Tahmid was amazing today, gave me a good upgrade deal for my SIM and also offered me a SIM on a high discount for my daughter as well as a tablet for my son. He helped set up the tablet and put the SI... See more
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If I'm very honest I came here looking to cancel this contract of mine was not happy with the service at all. Saw a gentleman called Tahmid who checked my contract and device for me and saw I didn't h... See more
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I came into the store as my bill was quite high, tahmid helped explain the reason why and also offered me different alternatives unfortunately I wasn’t able to as my contract was not yet due for an up... See more
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I bought the phone from three store and when taking home had no idea how to set up and transfer stuff from old one. I come today Tahmid help me transfer my thing from old one to new and show how to us... See more
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Company details
About Three UK - 3Store Slough HS
Written by the company
Three is a connectivity company that started life in 2003. Today, Three has over 9.5 million customers and the UK’s Fastest 5G Network.
Three’s 4G network covers 99% of the UK outdoor population.
Awards: Three was voted the Uswitch Best Network for Data 2022, and the UK’s Fastest 5G Network 2022 in the Ookla™ speedtest awards. Three UK is part of the CK Hutchison Holdings Ltd group of companies which has mobile operations in 11 countries.
Got questions about your device or our network? Learn, collaborate and support others by joining the Three Community.
Better connectivity, every day for every customer
Written by the company
- On the UK’s Fastest 5G Network
- “As a major part of the UK’s critical infrastructure, we take our role within corporate social responsibility very seriously. Whether we’re supporting the communities that need it most. Or nurturing a culture of belonging and respect for our diverse people. Every step we take as a business needs to have meaningful impact on our people and our society. We’re here to provide connectivity every day for every customer. But we’re also incredibly proud of the charitable partnerships and campaigns we’ve formed – particularly with Samaritans. These are having a positive impact on our wider communities and the lives of our customers. Because every aspect of life needs a big network.” Robert Finnegan, Chief Executive Officer
Contact info
Unit 2, 188 High St, SL1 1JS, Slough, London, United Kingdom
- 01753577213
4.9
Excellent
74 reviews
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Attentive and helpful.
June 9, 2026
Unprompted review
Reply from Three UK - 3Store Slough HS
Hi Sarah 😊
Happy to hear you received such great and helpful service.
Thank you for sharing your experience with us. -Ayesha
Im already with three
Im already with three, Tahmid helped my friends get set up with new three contracts also and gave good offers
June 8, 2026
Unprompted review
Reply from Three UK - 3Store Slough HS
That's brilliant to hear, Manjit! We’re so pleased Tahmid could help your friends with their new contracts and offer them some awesome deals. Thank you so much for the review! -Veronica
Tahmid was really helpful in explaining…
Tahmid was really helpful in explaining the different summoners for me and helped me swap over from lebara to three. Very good
June 7, 2026
Unprompted review
Reply from Three UK - 3Store Slough HS
This is fantastic to hear 🚀 Pawan. Tahmid delivered clear and focused guidance, helping you explore suitable options and making the switch feel smooth and well supported ✨ -Arvind
Came into the store with an issue with…
Came into the store with an issue with my number as i was hacked, Tamas was very patient with me and helpes me call customer service to change my number as I was stresses. Thank you tahmid.
June 6, 2026
Unprompted review
Reply from Three UK - 3Store Slough HS
Hi Luca, thank you for sharing this. Good to know Tamas remained patient and helped guide you through resolving the issue. -Suhaas
Tahmid was all welcoming,customer…
Tahmid was all welcoming,customer service oriented.He was patient and explicit.
May 21, 2026
Unprompted review
Reply from Three UK - 3Store Slough HS
Thanks for the fantastic review, Moji! We truly appreciate you sharing your experience, and it’s wonderful to hear that Tahmid provided you with outstanding care. -Neha
Tahmid helped me with payment on phone…
Tahmid helped me with payment on phone thank you
May 6, 2026
Unprompted review
Reply from Three UK - 3Store Slough HS
Superb, Avia! It’s great to hear that Tahmid made things easy for you over the phone. 😇 -Prabhjeet
tahmid good he help with top up thank…
tahmid good he help with top up thank you
May 4, 2026
Unprompted review
Reply from Three UK - 3Store Slough HS
Hi Ibrahim, we’re so glad to hear Tahmid could help you get your top-up sorted quickly. It’s always our pleasure to help you stay connected! 🥰 -Prabhjeet
Tahmid was very patent and helped me…
Tahmid was very patent and helped me add roaming to my plan despite me not speaking English that good. Thank you.
April 25, 2026
Unprompted review
Reply from Three UK - 3Store Slough HS
Joanna, your kind words truly stand out. It’s great to hear that Tahmid guided you so smoothly and made the whole roaming setup feel easy. -Manavata
Tammy no1 in Slough Store
Tammy no1 in Slough Store , Got me a great deal 👌 very friendly service ..
April 24, 2026
Unprompted review
Reply from Three UK - 3Store Slough HS
Gerry! It’s amazing to hear that Tammy made everything run so smoothly and helped you secure the best deal. Thank you for the glowing 5⭐ review. -Afaq
Reply from Three UK - 3Store Slough HS
Hey Hellur, every cherished memory is shaped by people like Sandeep, whose dedication truly stands out. Serving you was an absolute joy! -Ashifa
Sandeep was very helpfull and patient…
Sandeep was very helpfull and patient with all the questions I had. Definetely recommend the store if you are looking to get a phone, they support you through the process
April 23, 2026
Unprompted review
Reply from Three UK - 3Store Slough HS
Wow, thank you, Daiana, for the incredible feedback! 🌟 We’re over the moon that Sandeep could make everything feel effortless for you. -Veronica
Reply from Three UK - 3Store Slough HS
That’s awesome to hear! 🎉 Maria, we’re so happy you received such great help from us. Thank you for sharing this! ☺️ -Prabhjeet
Amazing service
Amazing service, helped me with data transfer and more. I had a good time. Thanks1
April 22, 2026
Unprompted review
Reply from Three UK - 3Store Slough HS
Hi Anna, your transition to the new device sounded seamless and efficient. We are thrilled you enjoyed such a top-tier interaction with us. -Kishan
Good customer service by Sandeep very…
Good customer service by Sandeep very helpful
April 21, 2026
Unprompted review
Reply from Three UK - 3Store Slough HS
Hey Clayton! What a sweet 5 star rating! Sandeep is truly exceptional. Thank you for sharing this! 😊 -Kashish
Tahmid was very helpful in store
Tahmid was very helpful in store, helped me with a number transfer I’ve been trying 2 months to do and customer service on the phone were no help they wasted my time for 2 weeks but thing sorted it immediately definitely will be coming to the store from now on.
April 20, 2026
Unprompted review
Reply from Three UK - 3Store Slough HS
Hi Adam, thank you for sharing your experience. We're so pleased to hear Tahmid was able to get your number transfer sorted smoothly in store. We can't wait to welcome you back again 🙌 -Samad
Very good service with good detailed…
Very good service with good detailed explanations
April 2, 2026
Unprompted review
Reply from Three UK - 3Store Slough HS
Really appreciate your feedback, Małgorzata! It’s great to hear everything was explained clearly and made easy to understand. We’re glad your visit left such a positive impression, and we’re always here whenever you need support. -Manavata
Ilan was very informative and went the…
Ilan was very informative and went the extra mile to help me understand the products. He made the experience fluid and quick.
March 18, 2026
Unprompted review
Reply from Three UK - 3Store Slough HS
🙌 That’s wonderful to hear, Paul! We’re so pleased Ilan delivered excellent service and made your experience both straightforward and positive 💫 -Shivam
Paweł and ilhan very good
March 18, 2026
Unprompted review
Reply from Three UK - 3Store Slough HS
Hey there, this is what we love to hear from our customers! We’ll certainly pass your feedback on! -John
I speak polish
I speak polish, tahmid help me he don't speak polish still very nice boy
March 13, 2026
Unprompted review
Reply from Three UK - 3Store Slough HS
That’s wonderful to hear, Danuta! 🌸 Even though Tahmid doesn’t speak Polish, it’s amazing how kindness and genuine care can bridge any language gap. We’re so glad his thoughtful approach made a difference for you, it truly shows that connection goes beyond words. Thank you for sharing this! 💛 -Kashish
Great customer service.sort out the…
Great customer service.sort out the problem quickly
March 10, 2026
Unprompted review
Reply from Three UK - 3Store Slough HS
Wow, Laxmanan! 🎊 We’re really pleased to hear our team delivered great customer service and resolved your issue quickly. Moments like these brighten our day. ☺️ -Prabhjeet
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