Chuffer Chadley's Tip from the Top:
Try GTS- they're doing extremely nicely for me (avg well over 90 for mod 1, and currently on good consol course for mod 2). Save yourself a bunch of money.
Check out their results on
www.gtserv.co.uk
And no, I don't work for them. The teaching and notes are both excellent, and you will do just fine. As long as you are tough enough to have diagrams in black and white!
Ciao.
CC