Yes i had it re-gassed and checked yesterday morning and there was no leaks in the system but when we tried it with the air-con on it didn't feel ice cold but we think that's because it was cold yesterday, so the sun needs to come out to really see.
He said every thing was running right and no error codes so hopefully it'll be fine.
He also gave me a quote for some eibach sport line springs and for the Diverter valve to be replaced, he wasn't keen on removing the precat though.