Just be aware that another thread pointing this link out was deleted as people reported it thinking it was a “cheat” and allowed people to queue jump. It is not of course, I checked myself and DH knowing we are both not yet eligible and it said we could not book yet.
I shared the link on my village Facebook page yesterday and several 70+ and CEV people have booked their vaccines as a result, but I still had posts telling me that the link should not be used unless you’ve had a letter 🙄