Sounds like the same frustrations I am having. CityFibre stopped replying to my query after sending their initial "you can order, fill in the form on our website" response, ignoring that in my initial query I did lay out the problems I was having with their checker not agreeing with their own ISP partners. The few ISPs (shoutout to IDnet here) that have engaged past "our site says no, sorry" seem like they are trying to get CityFibre to show some interest but are getting nowhere.
Either the CityFibre checker and their own staff are misrepresenting the availability of their own services, or they are amazingly relaxed about whether or not they take any revenue from a network they've just paid to build.
Edited by jpm (Tue 12-Dec-23 14:50:14)