2024 update
I've still got Community Fibre having signed up for a second 2 year contract a few months back.
I've gathered a bit more information from my and others use of Community Fibre.
For their basic connectivity package the full marks still stand.
After a friend had considerable difficulty with a number port, personally I would avoid their phone service.
It isn't sufficiently "integrated" to make it worth taking over a freestanding UK based VoIP supplier and over time you would be financially better off to do so as you pay for a phone "adaptor" through the rental over the 2 years.
You do get an IPv6 block of addresses. How well that works for you depends on the router you have and how you set it up. I don't know how the Community Fibre supplied router does.
2022 review
The Community Fibre offering is primarily Internet. There are phone and TV add ons but the main attraction is a fast symmetric Internet connection.
This works well and from my experience the installers will position the fixed part of the system (the incoming fibre and ONT) as you ask.
As expected from a fibre service the speed tests as expected.
The pricing and offers seem to change very frequently so if you are in an area where service is available and "sitting out" an existing contract you might be wise to keep an eye on comparison sites to see what a "good" price is.
Time With Provider: 3 Years
Package Name: 150Mb/s