Yeah, admittedly this year I've also started experiencing holes on the ringbahn (strangely and consistently around frankfurter allee), but the ubahn has been fi

Yeah, admittedly this year I've also started experiencing holes on the ringbahn (strangely and consistently around frankfurter allee), but the ubahn has been fine. I'm with sim.de which I believe is essentially an O2 reseller (apn references o2)