Do you have another date for the test yet? If possible, why don't you get together with your examiner for a cup of tea and a chat. Getting to know him a little might just take some of the pressure off. I was lucky enough to do my test with someone I knew pretty well, and it made the GFT really really good fun.
Good luck!
BTW...
not going to Coventry can be a good thing
When you do get here, let me know and I'll drag some PPRuNers down to The Mill for a 'few' pints
