Well I have been with them for start of Jan, phone side is ok, for me. Broadband side not so good, been getting slower as the months go, not sure if it them or just internet. Also they say upto 10 email address i have been waiting for one for two months still no email address setup, phone lots of time, they say yes should be working next week.
Also make sure the Direct Debit is setup right as a friend did not set it up right, they cut his phone off (he was in hospital at the time) and it been three weeks + , getting it back able to make calls.
I give DST 6/10 for BB & phone 9/10 & Customer service 5/10