I would add to the concise and accurate post from Frankly Mr Shankly in that I took some (hopefully objective) aptitude tests after my Class 1, to try to determine if I could even hack the training.
The link provides some more information.
SYWTBAP - GAPAN
I was nearly dragged in by the bright lights and glossy brochures from the big integrated schools. This place was mentioned to me during my medical by the Doc, and I'm rather glad he did! I'm now taking a slower route to the end, and taking in the scenery as I go...
JR