Honestly don't bother. All the other bad reviews are the truth... If there's a positive one then they are lucky or the mattress is very very new. Purchased a king size shine hybrid 2000 back in Jan 2... See more
While we don't verify specific claims because reviewers' opinions are their own, we may label reviews as "Verified" when we can confirm a business interaction took place. Read more
To protect platform integrity, every review on our platform—verified or not—is screened by our 24/7 automated software. This technology is designed to identify and remove content that breaches our guidelines, including reviews that are not based on a genuine experience. We recognise we may not catch everything, and you can flag anything you think we may have missed. Read more
See what reviewers are saying
If this is Mammoth Sit and Sleep, do NOT buy anything from them. They are going into receivership, their warranty is NOT worth the paper it is written on! The director has changed - oddly just befor... See more
Delighted with our Mammoth Shine plus medium pocket sprung mattress. Years of backache are slowing beginning to ease the more we sleep soundly on this mattress. The springs give great support, but not... See more
Terrible quality and customer service. cannot sleep on it after 2 years with deep hollow in the centre. 'independent expert' hah very funny sent to evualte report says no issue. No recourse no custome... See more
Company details
Information provided by various external sources
Mammoth is for those who choose wellness. We know sleep is the absolute foundation for being well. We believe that our health and wellbeing should be prized possessions. Originally designed to improve the performance and wellbeing of Olympians and elite athletes, today Mammoth are here to give everyone the opportunity to be the best version of themselves, by waking up on the right side of a modern bed every morning.
Contact info
Cobalt Business Exchange, NE28 9NZ, Newcastle upon Tyne, United Kingdom
- 0845 838 7757
- customer.services@mammothuk.com
- mammothcomfort.co.uk
No history of asking for reviews
This company hasn't invited their customers, so reviews may not be representative
How this company uses Trustpilot
See how their reviews and ratings are sourced, scored, and moderated.
So glad we changed
Previous mattress from a reliable big name, was 7 years old and not as comfortable. My wife suffers from back problems, and since having this mattress, those have reduced considerably. Wish we had changed mattress before! And it is lighter in weight! Thank you!
A comfortable and quality mattress
This is now our second Mammoth mattress in succession and our expectations have not been let down. We find this the comfort and quality of the mattress outstanding, making sleeping on it something to look forward to.
Best buy ever
Absolutely amazing over the last 2 years we have had disasters with 2 different mattresses. But our new king size Mammoth mattress is awesome no more back pain a pleasure to lay on. I equate it to Goldilocks when she got to baby bears bed just perfect
Disappointing. Joint pains from day one of use and remain after 3 months of use.
Purchased a king size Mammoth Rise & Shine from Dreams 3 months ago and wake up most mornings with pain in lower back, hip and knee. Started from day one and thought it would pass but hasn't. Pain is mild, passes soon after getting up and does not affect sleep but, at 58 years of age, have never experienced with any other mattress. Slept in a hotel bed recently and no issues there. Wife has mild arthritis and loves the mattress with no issues. Note a small number of other reviews have noted similar problems but most reviews are good so appears this mattress may cause issues with some people. Disappointing.
Update: Rotated the mattress recently and no more pain.
Mammoth Prestige Kingsize
Bought a Mammoth Prestige king size mattress from Furniture Village after sleeping on one in an Airbnb property and finding it very comfortable. It does feel quite soft when sat on but fully supports the entire body when lying down. Had a couple of months now and so far, so good.
Love this mattress
Love this mattress. It is by far the most comfortable and well constructed mattress I have ever bought.
I had a tempura mattress before and had…
I had a tempura mattress before and had not heard of Mammoth before but it is equal to in comfort and quality
Very happy with the mattress and would definitely recommend
Bought a Mammoth mattress from AHF 4…
Bought a Mammoth mattress from AHF 4 years ago. Paid over £1500 for it as my wife and i felt it was money well spent. Unfortunately, after 4 years the mattress was found to be faulty. Despite Mammoth advertising 5 yr replacement guarantee, this did not apply as we bought from AHF. We lost 40% of the value for a replacement, ending up with just over £800. Gutted and Mammoth don't want to know, just referring me to AHF (now Fabb Furniature). To cap it all, the guys who delivered the replacement mattress broke one of our full length mirrors in our bedroom. AHF denying responsibility so down another £200 for that. Will NEVER darken the doors of Mammoth and AHF ever again.
I don’t like it, I LOVE it
I’d never heard off this company before and also never brought a mattress from a shop like Argos before but the mattress is great, no complaints and I have a bad back so the comfort is brilliant for me. I would recommend for definite.
Had the mammoth shine king size bed for…
Had the mammoth shine king size bed for 2 and a half weeks and find it really comfortable. Only complaint the side handles are a bit far apart, and make it more difficult to turn than it should, but really pleased overall.
Mammoth Shine mattress
Bought the Mammoth Shine mattress after trying in the store. It is great better night's sleep, very comfortable and wake up with less pain.
This mattress is a whole different…
This mattress is a whole different experience than any we have had before. Feels like sleeping on air but fully supported We have the move mattress as the bed is adjustable. Thorough recommend it.
Really good amazing mattress
Best mattress ever!
We replaced our 3 year old mattress with the Mammoth Shine Advanced mattress. This is the best mattress ever, the most comfortable nights sleep and no more aches and pains in the morning. Excellent!
A great night's sleep
Second mammoth mattress we've bought. Very very comfortable and certainly less aches when we get up in the morning compared with sleeping on other mattresses when away.
Mammoth Shine Advanced mattress
The mattress replaces a firm mattress. We found It very comfortable indeed. We also bought Mammoth Ultimate Slim Pillows. These products are expensive…but so is a Rolls Royce‼️
1st class never had such a good sleep…
1st class never had such a good sleep for years, suffering with back problems I was looking for the answer to a good nights sleep and have now found it.
Very comfortable
Pretty Good Mattress
Got this Mattress for my mum who suffers from constant back pain due to Osteoporosis/Osteoarthritis. Her previous mattress was broken so needed a replacement. Originally she wanted a Tempur one but it wasn’t in our price range so I opted for this after seeing it’s ‘Recommended by Physiotherapists’. After having my mum have trouble sleeping due to menopause symptoms too so I was glad to hear her tell me that her first night on this mattress and every night since she’s been able to sleep pretty well and it’s also eased her back pain.
Great if you are light weight or have sensitive joints
Purchased a Mammoth Mattress from Furniture Village in October 2016. My partner and I had tried out every mattress in about 5 local bed stores and it was the only one we both agreed was comfortable - even though it was double our initial budget. I'm slim with sensitive joints so any regular mattress that is even a medium firmness can be too hard for me. We chose the soft rated mattress. For the first few weeks it was too firm for me, but we had been told it would soften and pretty much bang on 4 weeks we both agreed it had become the most comfortable mattress we'd ever slept on and it has remained so. We've never had any aches or pains from it. Looking forward to another 5 years sleeping on it.
Update July 2024: 3 years on from my original review and the mattress is still wonderful, so comfortable, soft and supportive. No pressure points. I hate having to sleep anywhere else!
The Trustpilot Experience
Anyone can write a Trustpilot review. People who write reviews have ownership to edit or delete them at any time, and they’ll be displayed as long as an account is active.
Companies can ask for reviews via automatic invitations. Labeled Verified, they’re about genuine experiences.
Learn more about other kinds of reviews.
We use dedicated people and clever technology to safeguard our platform. Find out how we combat fake reviews.
Learn about Trustpilot’s review process.
Here are 8 tips for writing great reviews.
Verification can help ensure real people are writing the reviews you read on Trustpilot.
Offering incentives for reviews or asking for them selectively can bias the TrustScore, which goes against our guidelines.








