How to make NOS answer you??
I want to cancel my contract, but NOS does not want to contact me in any way with the contract department over the phone. They don't have email. In the company's offices they also ask you to call by phone! But they promise to call me back on the phone and haven’t called me back for several days. This is some kind of mockery. For some reason they never forget to bill me.
Who knows how to get them to contact me?