When I was deciding on a school I visited Cranfield. I was really quite impressed with Billins Air, seemed a really friendly bunch. I didn't do a trial flight with them though so can't comment on the quality of instruction. The other school was Cabair but I had heard too many horror stories about them. In the end I decided on British Airways Flying Club at Wycombe.
It's really difficult deciding (and risky), I suggest you get the number down to a couple and then have 30 min. trial flights with both to see who you feel most comfortable with.
Regards,
Simon
[This message has been edited by Simon W (edited 26 June 2001).]