We were with them for a few years with no problems, other half went to pay the bill one day & it wouldn't let him so he tried again the next day still couldn't pay it so he phoned them up, said they had upgraded the system & they couldn't do anything at the moment, this went on for 18 months (not being able to pay), started having problems with the line so other half contacted them, they had no record of us so they couldn't sort it, we've moved back to bt now but it was nice not having to pay plusnet for 18months & as they had no record of us they couldn't send a bill when we left!