Your iPhone makes you the coolest cat in the wine bar, but even snake-hipped scenesters like you need to keep one eye on the finances. Enter My O2, the first official application on the iTunes App ...

I was suddenly switched to another company without realising it For the last three years I’ve had a mobile phone contract with O2, which has been excellent. Out of the blue, I was phoned by a ...

In early March, I called my mobile network O2 to see if I could get a better deal on my £9-a-month SIM-only contract. I couldn't, so I asked to leave. But the next day I received a call from what I ...