When the Sim came I realized that the Internet connection of the O2 network is really miserable - I thought ok me, then you can include in the contract so as, monthly notice. WRONG
On the side of Germany Sim you can change tariff, zubuchen etc. but is not terminate !!! The Hotline can not be reached because there is never anyone ran. Have tried for over a week, the hotline is simply meant as a rip-off.
Contact Online filed, since days I now wait in vain for a response.
It may run all great, but once you want to unsubscribe you have real problems and lose vast amounts of time and money.
Get me in the coming days to inform me time and eventually turn sometimes to protect the consumer. Until then, I will send a written Künding again, this time by registered letter.