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Rated 1 out of 5 stars

Shocking customer service. Got the overall sense that they didn’t want to accommodate the return of my item and the cancelling of a pre ordered item. Had to chase up responses to multiple emails. If I... See more

Rated 5 out of 5 stars

I’m a repeat customer with Coszus, and they continue to impress me every single time. The quality of their clothing is genuinely top-tier — great materials, great fit, and everything always looks... See more

Company replied

Rated 5 out of 5 stars

I live in Manchester the parcel was delivered in 3 days, really great attention to detail in the packaging and items quality is amazing, will definitely shop again good job guys 🙌

Company replied

Rated 5 out of 5 stars

Clothing is of the highest quality, run by 2 very cool brothers that give their everything in to building the brand, and you can tell! Super chuffed, will be purchasing more!

Company replied

Company details

  1. Clothing Store

Written by the company

Coszus is a luxury London based lifestyle & leisurewear brand centred around comfort, quality and versitility. Our diverse product range offers a variety of items that go much further than just apparel and accessories. This process is made possible through our passionate desire to constantly improve our product development, proprietary fabrics and construction techniques. Prioritising quality or quantity is at the forefront of everything we do as we believe that brand loyalty is built on attention to detail. We rely on the support of our Coszus family and want to thank you for being part of this movement at the very start.


Contact info

3.9

Great

TrustScore 4 out of 5

27 reviews

5-star
4-star
3-star
2-star
1-star

Replied to 75% of negative reviews

Typically replies within 1 week

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Rated 1 out of 5 stars

Shocking customer service

Shocking customer service. Got the overall sense that they didn’t want to accommodate the return of my item and the cancelling of a pre ordered item. Had to chase up responses to multiple emails. If I hadn’t done so, I don’t believe I would have got responses or eventual refunds. When I raised my concerns, my emails were either ignored or met with a rude response.

April 16, 2026
Unprompted review
Rated 5 out of 5 stars

I live in Manchester the parcel was…

I live in Manchester the parcel was delivered in 3 days, really great attention to detail in the packaging and items quality is amazing, will definitely shop again good job guys 🙌

March 10, 2026
Unprompted review
Coszus logo

Reply from Coszus

Thank you so much, really glad everything arrived quickly and that you're happy with the quality. We'll see you for the next one!

Best regards,
Team Coszus

Rated 1 out of 5 stars

Avoid at all costs! Extremely poor customer service and refusal to honour returns

I recently placed an order of around £190 with Coszus and unfortunately the entire experience has been very disappointing.

The items I received were significantly oversized and unsuitable for me. I contacted the company following the instructions on their website, within the stated returns period to request return instructions. Despite sending multiple emails and also reaching out via social media, I received no response.

My public comments on social media asking for assistance were also removed rather than the issue being addressed.

As a customer, I simply wanted to return the items in accordance with the brand’s own returns policy and my statutory consumer rights. Instead, I have been left with clothing that does not fit, no refund, and no clear way to resolve the situation.

This experience has fallen far below what would reasonably be expected when purchasing online. Ignoring customers who are trying to make a legitimate return is unacceptable and undermines trust in the brand. It is also a total breach of the Consumer Rights Act 2015.

I will now have to contact my bank to carry out a chargeback.

Very disappointing.

*EDIT AND RESPONSE BACK TO YOUR REPLY*

Hi,

Thank you for your reply.

I would like to clarify that my intention throughout has simply been to return the items as they were unsuitable in size and fit, which is a standard right when purchasing online.

While there was discussion regarding the out-of-stock item and bundle structure before dispatch, this is separate from my later request to return the order after trying the items on. I contacted you within the returns period by email and social media requesting return instructions, but did not receive a response. My public comments asking for assistance were also removed.

I have retained full records of all correspondence and timelines.

This matter is not about obtaining additional promotional items or disputing what was sent. It is about exercising my right to cancel a distance purchase and return goods that are unsuitable, in line with your own stated returns policy and UK consumer law.

I remain willing to resolve this directly and return the items promptly once you provide the correct return address and instructions.

I would appreciate a response so this can be concluded fairly and amicably.

Jack

February 18, 2026
Unprompted review
Coszus logo

Reply from Coszus

Hi Jack,

We’re sorry you feel this way, but we do need to clarify the situation.

After your order was placed, we contacted you to inform you that one of the items in your bundle was out of stock. We offered to remove that item from the order or change to a different size, however you requested to keep the promotional bundle (which included multiple free items worth over £130 RRP) while also receiving a refund for the out-of-stock product. As explained at the time, this wasn’t possible due to the structure of the offer.

You then agreed for us to proceed by sending the out-of-stock item in an alternative size. This was done with your approval.

After receiving the order, you raised a claim stating the order was incorrect and proceeded to file a chargeback with your bank. We provided full evidence that the items sent matched what had been agreed, and the chargeback case was resolved in our favour.

We always aim to be fair and transparent with our customers, but we cannot honour requests that fall outside of our promotional terms or accept claims that don’t reflect what was agreed.

If you have any further questions please let us know.

Best Regards,
Coszus Team

Rated 1 out of 5 stars

Terrible customer service

Emailed them to start a return as this is the process detailed on their website. It's been almost two weeks with no response and I even followed up with a second email. No response to a direct message on Instagram either.

I can now only presume they've done this to prevent me from returning within the 2 week window.

Would strongly advise against purchasing anything from them. Awful customer service.

February 25, 2026
Unprompted review
Coszus logo

Reply from Coszus

Hi Aidan,

Thank you for your feedback, and we’re really sorry to hear about your experience.

It looks like your message must have unfortunately slipped through our inbox, which is not the level of service we aim to provide. We’re looking into this internally and will be making improvements to ensure our response times are much faster moving forward including a dedicated returns portal.

We’ve also refunded your full order as store credit.

We appreciate you bringing this to our attention.

Best Regards,
Coszus Team

Rated 5 out of 5 stars

Consistently Outstanding Quality & Service

I’m a repeat customer with Coszus, and they continue to impress me every single time. The quality of their clothing is genuinely top-tier — great materials, great fit, and everything always looks and feels premium.

Their service is just as strong. Orders arrive on time, the packaging feels high-quality, and any questions I’ve had were handled quickly and professionally. It’s clear they take pride in what they do.

Coszus has earned my trust, and I’ll happily keep coming back. Highly recommend!

December 4, 2025
Unprompted review
Coszus logo

Reply from Coszus

Maxwell, thank you so much for taking the time to share this. It means a lot to our team. We put real care into every piece and every order. Grateful for your trust and continued support.

Best Regards, The Coszus Team

Rated 5 out of 5 stars

Great Service!

Ordered a Sage Hoodie but fitted a little small on me - so had to swap for a bigger size. The process was super easy, and customer service was really helpful. Great service!

September 23, 2025
Unprompted review
Coszus logo

Reply from Coszus

Thomas, thank you for the 5 star review! It means a lot to know you had a good experience - Team Coszus

Rated 5 out of 5 stars

Great quality

Super cool brand ran by two brothers, quality and delivery of their clothing is exceptional. Already waiting for the next collection to drop!

September 9, 2025
Unprompted review
Coszus logo

Reply from Coszus

Olof, thank you for the 5 star review! It means a lot to know you had a good experience - Team Coszus

Rated 1 out of 5 stars

Customer service is awful they don’t…

Customer service is awful they don’t tell u until after you buy an item that it’s non refundable cause it’s on sale and then they refuse to even email me back

August 14, 2025
Coszus logo

Reply from Coszus

Hi Ryan,

Thank you for taking the time to leave a review. We’re very sorry to hear you feel disappointed with your experience.

We always make our policies as clear as possible including noting on our website that sale items are non-refundable, which is standard across many brands.

We always support customers before purchase with detailed size guides, images on real people, and by answering any sizing questions directly via social media and email.

We can confirm that our team did respond to your email to notify you a return was not possible (hence why you have written the review), and are sorry this wasn’t the response you hoped for.

We’re proud to have many positive reviews about our customer service, and we truly value every customer.

We hope we’ll have the chance to welcome you back in the future.

Best regards,
The Coszus Team

Rated 5 out of 5 stars

Clothing is of the highest quality

Clothing is of the highest quality, run by 2 very cool brothers that give their everything in to building the brand, and you can tell!

Super chuffed, will be purchasing more!

August 6, 2025
Unprompted review
Coszus logo

Reply from Coszus

Hi Max, It means a lot to hear that you can see the passion we put into Coszus. We’re always working to raise the standard and build something special, so your support really drives us forward. Can’t wait to share more with you soon!

Best,
The Coszus Team

Rated 5 out of 5 stars

Excellent quality and amazing customer…

Excellent quality and amazing customer service, would definitely recommend!

August 19, 2025
Unprompted review
Coszus logo

Reply from Coszus

We’re glad you’re happy with both the quality and the service. Building a brand that people truly value is what drives us, and we look forward to seeing you again soon!

Best,
The Coszus Team

Rated 5 out of 5 stars

Ordered the zip up hoodie and the…

Ordered the zip up hoodie and the quality is insane and it fits just right! Looking forward to seeing what these guys produce in the future.

August 2, 2025
Coszus logo

Reply from Coszus

Really appreciate it, Gareth! We’re so glad the hoodie delivered on both quality and fit. We’re always pushing to create pieces that feel just right, and your excitement for what’s ahead means a lot. Keep an eye out, more colours of the hoodie are dropping later this year 👀

Rated 5 out of 5 stars

Love my hat and top

Love my hat and top! Perfect for my holiday! Fast delivery and well packaged box on arrival so cap was kept in shape! Definite 5 stars

June 25, 2025
Coszus logo

Reply from Coszus

Hi Peter, thank you for your feedback! We are very pleased to hear that you like your cap and t-shirt. Appreciate you taking the time to share your experience. Best, Team Coszus

Rated 5 out of 5 stars

Very prompt delivery

Very prompt delivery. Good quality cap and great fit.

June 16, 2025
Coszus logo

Reply from Coszus

JMR, thank you for the 5 star review! It means a lot to know you had a good experience - Team Coszus

Rated 5 out of 5 stars

Purchased multiple products from this…

Purchased multiple products from this brand and the quality is always amazing. Product has arrived very quickly and customer service has been great

March 26, 2025
Unprompted review
Coszus logo

Reply from Coszus

Hi Ben, thanks for your review. We’re thrilled to hear you’re happy with the product quality, fast delivery, and customer service. We appreciate your continued support!

Rated 5 out of 5 stars

Very fast shipping

Very fast shipping, super nice!

April 2, 2025
Unprompted review
Coszus logo

Reply from Coszus

Hi Bjorn, thanks for your positive feedback. We’re pleased to hear your order got to you quickly!

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