Yes I was going to ask the question where is it best to check last few days our Internet has been shocking how do you know the lower end of Stretton are live
I work for a partner of BT/Openreach so I have access to certain information which is not available via the standard line checkers etc.
However it is pretty easy to find if other areas are live. If you know other people who live in the area you can check their phone number.
Use a business, for example a certain shop in lower stretton, just check their phone number on the ADSL tracker and it confirms the service is live.
The site below the best one to use but it will continue to state 30th June Until it actually goes live, as this is the place holder date for the whole area.