_of course_ you can cancel a subscription. Einschreiben, Rückschein, Fristgerecht. Only if you want to quit during a subscription period (say you went for ann

_of course_ you can cancel a subscription. Einschreiben, Rückschein, Fristgerecht. Only if you want to quit during a subscription period (say you went for annual, and after four month you go "nah"), only then you need to show you no longer live there. That's like the physical phone line. when you moved out you can cancel the contract early. if you still live there, you can cancel in the normal subscription period. and of course you can cancel an annual ticket by the end of that subscription period (one year), again: _problemlos_ (no problem)