I went with Tikona broadband as I liked the plans they offered on their site.
Installation went smoothly and the connection was working very well. After the first three days, I had my first down time with them but it was sorted within a visit by their engineer. Post engineer visit the speed peaked at 2Mbs and never had a problem since. The engineer followed up the next day. Yes, these guys actually take ownership of problems!
Ive been with Tikona for over 18 months now with no problems and brilliantly consistent service.