Yes ditched BT about 9 month ago, switchover was seamless, we were warned that the broadband may drop out occasionally which it did, but it has got much better. the router does very occasionally need to be turned off and on again not sure why but it hasn’t happened for a few weeks now.
I had a problem after a few weeks with my home phone in that when i called it someone else answered!!!
The call centre were UK based and very helpful, and it turned out that an open reach bod had plugged us in to someone else’s line so not really vodafones fault
Broadband speed increased even though its still the same openreach line