One of the problems on this forum is that you can't search for 3 letter words. Here are some threads that I have previously posted on. There may be others.
Basically, I've never heard a bad word said about them, and I've heard from one of the Bournemouth Examiners that PAT are one of the best on the airfield. Best advice is to go and visit them.
Cheers
SW
http://www.pprune.org/forums/showthread.php?t=219270
http://www.pprune.org/forums/showthread.php?t=212885
http://www.pprune.org/forums/showthread.php?t=208313
http://www.pprune.org/forums/showthread.php?t=177890
http://www.pprune.org/forums/showthread.php?t=174065
http://www.pprune.org/forums/showthread.php?t=173608