Not exactly migrating from one provider to another, but very recently I decided to upgrade from adsl to fibre.
I initially contacted TalkTalk (my current provider) who informed me after doing the necessary checks, that fibre was not yet available in my location, but I'd soon know when it was available as everyone in the area would be talking about it ! LOL ( I knew it was however as I'd previously checked various BT sites).
I then contacted Plusnet, and once again checks were made and I was informed that I could indeed get fibre although my cabinet was FULL, after being informed of this fact I enquired as to how long a wait I might expect, I was told that it could be anything from 7 days up to 3 months to wait.
Two days later( 24th Sept) I went online at the TalkTalk website and found that an offer was being shown offering me an upgrade to fibre, which obviously I took up, Go live date set for 14th October.
Edited by deleted (Thu 06-Oct-16 17:02:53)