See what our customers say about us:

Based on 135 reviews
Tony Dingle
April 23
Works a treat
Works a treat, excellent service, highly recommended.
Mr Bill Noble
April 23
We have two Tello contracts and tell …
We have two Tello contracts and tell others about the great service
April 22
Customer service very good
Customer service very good. Able to speak to customer service without delays, awful music, and pressing lots of buttons. Excellent value for money with very reasonable prices. My only problem is that they piggy back Three mobile, which does not have very good coverage in my area, and connections a little hit and miss from inside my home. Otherwise I would give them 5 stars
April 22
Simple, hassle free service which does the job. Only negative is coverage up the west coast of Scotland
April 22
Ideal arrangement
Ideal for adult with learning difficulties who only uses her mobile for phone calls.
Mrs Sylvia Collinson
April 20
I would highly recommend Tello.
I would highly recommend Tello.. Website very easy to use and the change I wanted to make was easy to do and activated immediately. I like the combined flexibility of a fixed price for national calls and data, and the pay as you go scheme for ringing my son on his mobile in Australia. The rates are very reasonable.
Surrinder Singh
April 19
Good Service
Good Service
Mathew James Archer
April 18
Never had a problem and the pick and …
Never had a problem and the pick and mix tarrif perfect.
Michael Markey
April 17
Simple, economical and efficient. Coverage could be improved but generally good.
Seddig Ahmed
April 13
The best sim is Tello I can change my …
The best sim is Tello I can change my plans at any time I like .
April 13
As a foreigner from EU
As a foreigner, I test several mobile services in UK and I found Tello the most versatile (plan choices, price, other options) and very affordable. I think Tello is one of the best, maybe the best prepaid mobile options at the end of UK in EU.
Jillian Warom
April 9
Tello are the best mobile phone …YOU CANNOT BEAT THEM!
Tello are the best mobile phone provider I have used. Fantastic value. Old fashioned 100per cent customer service. Courteous customer care. Nothing is too much trouble. I recommed them to everybody, and anybody who knows me, knows I have VERY HIGH STANDARDS. WELL DONE TELLO. IT IS A PLEASURE TO BE YOUR CUSTOMER!
April 9
Great value, nice app, some niggles
Tello gives great value phone and data. Signal generally good but sometimes seems to drop off, which may be an issue with my phone or gmail, not Tello. The app is easy to use and shows me my usage etc. I like the flexibility of changing the plan any time and you can roll over unused credit, but you have to remember your end of month date otherwise you lose unused credit. I would like a reminder 2 days before renewal so I could review my requirement for the next month. I had a problem when relying on mobile data and had run out, but they didn't warn me and I just got a no internet connection message. You then can't use the app to add credit as there is no internet!
April 4
Works well and good customer service.
Works well and good customer service.
Carmelina Parascandolo
April 1
Best customer services.
Best customer services.
March 26
Quick and simple
No problems, right price, quick and simple, no tie inns just stay as long as you want Good all round
Scott Mccallum
March 18
Ease of use
The subscription was easy to upgrade and all my minutes, texts and Gb were carried forward. Top marks.
March 14
Great value for money
Great prices for contract, pay as you and international phone calls. Easy online account management and call/usage history view. Shame SIM can't be used outside the UK even as a standard pay as you go!
Negina Ahmidy
March 5
I extermlly happy from costumer sarvise
Tello company is very good services
Gabriela Tindall
March 5
v good
Its good for me.thx