Ummm George.
I think you may be being a little disingenuous there, and not helping the OP.
I did mention the issues with authentication which are/were affecting several hundred thousand users tonight (maths done by some one on the Plusnet community forum)
This issue also happen under 3 weeks ago and there has been 2 other publicly noted outrages in the past 3 days according to the Plusnet service page.
So to pretend that Plusnet is excellent, is being disingenuous. It is having issues growing and is still advertising for more customers.
BTW I have been with Plusnet for over 5 years now, mostly on ADSL, and the issues with general problems have become apparent over the last few months, it is not just an fttp thing.
Anyway I'll end there, just thought that the OP might want to know about issues affecting all of Plusnet's customers as well as myself.