i was at Mallory a couple of weeks ago and they had fuel on £1.50 a litre, well worth watching you tube vids for lines some say Mallory is a bit boring i found it OK good circuit to start at as your basically only learning a few turns
http://www.youtube.com/watch?v=D5p0nVTUr-o&feature=fvsr
stay up a gear on Mallory very easy to high side especially coming out of Edwina's setting up for Cooper Esses, must have been 6 bikes go their a couple of bad ones.
don't forget tape your clock up looking at that is the best possible way to run off, don't worry about what's going on behind you nothing you can do about it.
most important enjoy it