I've had lightspeed since the middle of September, and so far the experience has been really positive, and got it on an offer that I couldn't in my right mind refuse!
They were installing in the village I live in, and I was on talktalk with the end of the contract imminent, so I waited until the last minute for the fiber network to go live in my area before having to renew the contract with talktalk the day before, well more like about 6 hours before it was due to swap over to their out of contract extortionate prices. 3 weeks later I got an email saying that they was going live. A couple of weeks later we had salesmen going door to door trying to get people to sign up, I was at the time about to walk out the door with dogs who were at this point clipped into their seatbelt buckles and attached to their harnesses ready to go, but he was talking to me like an actual person instead of trying to push it on me, and when I told him that he missed out by about 6 weeks (it was about at this point now), so he told me that they had an unadvertised offer they could do of match the contract end date of talktalk for free with free installation too, leaving me only 2 months of contract left to pay for by the time the install was done, all I needed to do was email him a screenshot showing the current contract end date with talktalk which I did whilst I was talking to him.
The biggest issue I have with them is I can access my webserver from outside of the "local network" at home, and I have spoken to customer services and they have said that currently it is not something they offer but know about it and are working on it to get it implemented. Another small issue is the Nokia XG router, it is configured so as when you login with the username/password, they have it setup on a semi-restricted profile of sorts, for example you are unable to backup and restore config files for it, and when I spoke to the customer services, I was told that it is something that you will be given if you ask for, which then sends you into a more comprehensive menu system where you can actually configure the router properly.
The speeds that I get compare to talktalks "Faster fiber" fttc of 76Mbps are night and day, but I have only managed to max out the download speed once by hitting up several torrent files whilst simutainously downloading a Windows 11 ISO direct from Microsoft, I only seem to manage to hit approx 400 to 500Mbps download speed on any 1 thing, but with them being relatively new and that you're only as fast as the slowest part of the network and will still be ironing out the kinks in their hardware and software systems, so when I have to renew the SSL certificate with LetsEncrypt, I have to breakout the talktalk router so I can get the incoming connection that is needed to produce and auto install it for me (as I am being as idle as possible and swapping 1 cable over and plugging in the old router means I don't have to think at silly o'clock in the morning when I end up doing these things.
Other than the listed issues I actually really can't recommend them enough for the average user or family, We have my partners girls (2 of them, 16 and 18) both hitting up video streaming, with my partner watching something else, and me elsewhere in the house usually streaming off either server or 1 of the other services eg youtube, netflix, disney+ etc. Then we also get my 2 older kids (20 and 22) streaming, playing games online etc and haven't had a single issue with upto 7 or 8 HD streams and 2 of us gaming online, and haven't had even the slightest glitch, stutter or buffering in anything, and the WiFi coverage inside the house (WiFi 6 router) has improved to the point I have taken out the signal repeaters I had installed and get a strong signal (still using ax ) on my Note 20 over halfway down the back garden (approx 60 ft away from router, through a wall and window).
I hope this helps and answers any questions you have about them, and yes, they will install the fiber to anywhere you want, ours is around the back of the house in dining room, so approx 150 to 200 feet away from the node on the telegraph pole out the front of the house. Current speeds are approx 1010Mbps Download, 1065Mbps Upload with 3ms ping (this is through the nokia app on phone initiating the speed test from router to lightspeeds hardware somewhere else along the line, but speedtest . net is reporting approx 620Mbps download and 938Mbps upload.)