Everything was explained properly, very thoroug and I am satisfied with the service, the young lady Kat was very helpful. took the time to explain in great detail.
Company replied
Location
Switch locationUnit 40 The Mall Shopping Centre, Selborne Walk, E17 7JR Walthamstow, London, GB
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See what reviewers are saying
The lady Andrea was very helpful and getting my device set up with the app was straightforward. Highly professional and it gives a good impression of Three as a new customer.
Company replied
My assistant was Kat and another gentleman who were very helpful explaining all options and was comforting, Setting up my hub made my life easier and when I got home plugged it all in and no issues... See more
Company replied
I had such a positive experience with Sanda at the Three store in Walthamstow. She was incredibly patient, friendly and professional while helping me upgrade my contracts. She took the time to exp... See more
Company replied
Company details
About Three UK - 3Store Walthamstow SC
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 40 The Mall Shopping Centre, Selborne Walk, E17 7JR, Walthamstow, London, United Kingdom
- 02085204960
4.9
Excellent
142 reviews
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Joining three
Everything was explained properly, very thoroug and I am satisfied with the service, the young lady Kat was very helpful. took the time to explain in great detail.
1 October 2026
Unprompted review
Reply from Three UK - 3Store Walthamstow SC
Hi Tom, thank you for sharing this amazing 5⭐ review. It's lovely to see Kat recognised for taking the time to ensure everything was clear and easy to follow.
Three Social Media Team
The lady Andrea was very helpful and…
The lady Andrea was very helpful and getting my device set up with the app was straightforward. Highly professional and it gives a good impression of Three as a new customer.
25 September 2026
Unprompted review
Reply from Three UK - 3Store Walthamstow SC
Hi Jade, it’s lovely to hear Andrea made such a great first impression! We’re glad she made getting your device and app set up so easy. Thanks for taking the time to share the joy! ⭐ -Three Social Media team
Andreea was fantastic
Andreea was fantastic. She gave me the info I needed and got a new phone. She also helped set it up and showed me how to use it. Thank you
24 September 2026
Unprompted review
Reply from Three UK - 3Store Walthamstow SC
Hi Thelma, thanks for the fantastic feedback. We’re delighted to hear that Andreea provided outstanding assistance by helping you with all the information you required, getting your new device set up, and guiding you through its features, making the entire process easy and hassle free.
– Three Social Media Team
Excellent
Excellent experience，she helped me finish the process before closing
23 September 2026
Unprompted review
Reply from Three UK - 3Store Walthamstow SC
Thanks so much, Chen! 🎉 We’re so happy our staff could help you get exactly what you wanted. Enjoy your day, you’re awesome! ♥️ — Three Social Media Team
Reply from Three UK - 3Store Walthamstow SC
Hey Debbie, thank you for your glowing review. It's wonderful to hear Dahir provided such excellent support. Wishing you a fantastic day. 😊 -Three Social Media Team
Fantstic service from andreea and…
Fantstic service from andreea and Riccardo
22 September 2026
Unprompted review
Reply from Three UK - 3Store Walthamstow SC
Hey Karine, we’re so happy to hear you received the best help from Andreea and Riccardo! Thank you for the lovely 5⭐ review. We hope you have a wonderful day ahead!
-Three Social Media Team
Wow what a great service from Dahir he…
Wow what a great service from Dahir he was amazing
21 September 2026
Unprompted review
Reply from Three UK - 3Store Walthamstow SC
Hey Laurentiu, thank you for the 5 ⭐ review. We're thrilled to know Dahir made your experience seamless.-Three Social Media Team
Reply from Three UK - 3Store Walthamstow SC
Hey Jerome, thank you for your fantastic 5⭐ review! We're delighted to hear that Dahir provided such outstanding support and made your experience a positive one.-Three Social Media Team
Data transfer
Came in to Walthamstow store to get help with data transfer it was a pleasure to be served by very lovely and helpful lady Kat. Thank you very much for your patience and help
27 August 2026
Unprompted review
Reply from Three UK - 3Store Walthamstow SC
Thanks so much for sharing this wonderful feedback, Margaret! We’re glad Kat could give you clear advice. It’s great to hear your visit was so smooth and that everything was sorted so quickly for you. - Three Social Media Team
I had such a positive experience with…
I had such a positive experience with Sanda at the Three store in Walthamstow. She was incredibly patient, friendly and professional while helping me upgrade my contracts. She took the time to explain everything clearly, answered all of my questions and made sure I fully understood my options without ever making me feel rushed.
What could have been a stressful and confusing process was made so much easier because of her excellent customer service. Sanda genuinely went above and beyond to help me find the best options for my needs.
She is a real credit to the Three team. Thank you so much, Sanda, for your patience, kindness and outstanding service! ⭐⭐⭐⭐⭐
12 August 2026
Unprompted review
Reply from Three UK - 3Store Walthamstow SC
That’s wonderful to hear, Jadore! We’re thrilled Sanda made the upgrade process smooth and seamless for you at our Walthamstow branch. Thank you for sharing your feedback. ✨ – Three Social Media Team
The store staff is very helpful
The store staff is very helpful. Andreea was nice and helped sorting my problem. Thank you
5 August 2026
Unprompted review
Reply from Three UK - 3Store Walthamstow SC
Hi Gloria, we’re grateful you took the time to share your experience. It’s wonderful to know Andreea provided the support you needed and that the store team made your visit a positive one.
– Three Social Media Team
Staff here are amazing
Staff here are amazing. So friendly and helpful.
4 August 2026
Unprompted review
Reply from Three UK - 3Store Walthamstow SC
Thanks for the 5⭐ review! We're thrilled our team gave you great service and friendly guidance. – Three Social Media Team
Andreea was fantastic and help me out…
Andreea was fantastic and help me out with my problem. She was patient and nice. Thank you
4 August 2026
Unprompted review
Reply from Three UK - 3Store Walthamstow SC
Thanks so much, Auma! We’re delighted you had such a positive experience with Andreea, and your kind words mean the world to our team. 😊 – Three Social Media Team
Kat demonstrated excellent…
Kat demonstrated excellent professionalism throughout the simulation. She communicated clearly, remained calm under pressure, and provided outstanding customer service. Her teamwork and positive attitude helped the session run smoothly. Keep up the excellent work.
1 August 2026
Unprompted review
Reply from Three UK - 3Store Walthamstow SC
Hey Rapecca, we’re really glad Kat brought such professionalism and support to the session and helped everything progress effectively. Thank you for sharing your experience. 😊
-Three Social Media Team.
I went in with an app problem
I went in with an app problem, which was sorted easily. Ended up with saving money on my contract, and learned how to get music in my car (I should have known this!). Very happy!
23 July 2026
Unprompted review
Reply from Three UK - 3Store Walthamstow SC
Hi Pam, thanks for sharing your experience with us. We’re really glad everything was sorted so easily, and it’s great to hear you left feeling even happier than expected 😊
-Three Social Media Team.
Data transfer
Very good service. Thank you very Much Kat for th eforts you put to help me transfer my data
10 July 2026
Unprompted review
Reply from Three UK - 3Store Walthamstow SC
Wow, Sehriban! Your review is next level awesome! 🎉 Huge shout out to Kat for making it unforgettable. We can’t wait to welcome you back soon! ☺️
Excellent service from Andrea.
Excellent service from Andrea.
Very helpful
7 July 2026
Unprompted review
Reply from Three UK - 3Store Walthamstow SC
We appreciate your feedback, Jonathan. It’s wonderful to hear Andrea provided clear assistance and left such a strong impression.
– Three Social Media Team
Andreea fixed my voicemail
Andreea fixed my voicemail problem .I was happy for it and want to say thanks
7 July 2026
Unprompted review
Reply from Three UK - 3Store Walthamstow SC
Henry, we love this feedback! Andreea's excellent service is what makes customers happy 💕 Thanks for the 5⭐ rating.
Sadia and Riccardo were very helpful
Sadia and Riccardo were very helpful
2 July 2026
Unprompted review
Reply from Three UK - 3Store Walthamstow SC
Hi Gabriela, thank you for sharing your experience. We’re delighted to hear that Sadia and Riccardo offered the support you needed during your visit.
– Three Social Media Team
Fantastic service from Sadia today I…
Fantastic service from Sadia today I was happy with the service received
1 July 2026
Unprompted review
Reply from Three UK - 3Store Walthamstow SC
Marlon, thanks for sharing your feedback. It’s great to hear Sadia provided such helpful support and made your experience a positive one. We appreciate you taking the time to leave your review.
— Three Social Media Team
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