Failed to process my cancellation and kept sending bills for 5 months - then passed the "debt" for 5 months' line rental to a debt collection agency! I now have the record of defaulting on my credit file and have been turned down for a phone contract because of this. I've called regularly during the 5 months and am always told that the issue is their fault and it will be sorted out immediately - then next month, I get another bill! At the end of my tether with them and I would strongly advice AGAINST ever using this company! Unfortunately due to my roommates' previous contract I am now using a Virgin Media service again - even though we bought two lines to cover the 6-room flat and are paying over the odds, our internet still periodically goes down for no reason. (We're in central London.) Please never use this company - they will steal money, fail to provide service, consistently lie to you on the phone and are very likely to ruin your credit rating as they're unable to process something as simple as a cancellation!