I have Virgin BB, TV and phone and although it all seems to work fine now it was a nightmare to set up.
I took the engineers about 5 vists as they each seemed to f*&k something up, or it would fail the following day.
A serious pain in the **** when you need to take a morning/afternoon out of the office each time.
Hopefully we'll be moving house shortly and although I'd like to keep virgin and possibly upgrade to 50MB I'm seriously considering changing provider as I'm not sure I can face going through the whole set up process all over again.