Apart from the odd loss of service here and there ive been happy with them. I live in a small town and have always gotten the max speed for my package over the years with no slow down.
If there's no news on increased upload speed past 10mb however i'll be making the move to FTTC when it hits my area in December. I've zero interest in being bumped from 100/10 to 120/12 when i could get 80/20 from BT and god knows what in the future.