My tbbx1 is still up and down by the looks of things.
Also, in other news!
While looking into this - one of my colleague pointed me out to this:
https://www.thinkbroadband.com/news/8274-caerphilly-added-to-list-of-fast-exchangesChecked with bt.com - no gfast available on my account.
Checked with openreach - they say its ready.
Checked with another provider (zen) - they say they can provide me up to 130~Mbps
Called up BT, they said they can't provide it - as their systems have not yet updated and they basically see what I see on my account in bt.com
They say to wait a few weeks and keep checking the website, once its available there - it will be available to me.
Hopefully, this will mean they will have to move me on the infrastructure to somewhere new, especially as they will need an engineer visit to do it - which should mean they can physically test my line while they are there, to get max speed, low latency.