In reply to Removed User:
Yes I have a mobile. I live in a village with no signal and I hate using my mobile for home phone calls. I am quite happy with £7 / month from BT for unlimited phone calls. I just think £13 /month more for fibre is a lot, but all the cheaper fibre deals involve moving my phone line with change of number, and cost for cancelling line rental.
If I was simply switching existing adsl2 broadband to another provider this is simple.