I signed up to Sky on Saturday. According to Talk Talk Business when I was chasing my MAC code, they put the Cease order on the line that same day (quite impressed there).
I received my new router yesterday. It is a D-Link one.
I also have a date from which service will start - 7th March.
I will post on here to update how it all goes.
Currently with Talk Talk business (nee Freedom 2 Surf).
Switching to Sky.