I've just rattled off mine, and a few spares. I hate printers usually, but a tiny laserjet is a life saver.
Booked an overnight stay as well, I don't much fancy trying to beat traffic around 1/3 of the M25 in the morning.
I'm going to bring my portable inflator, and pressure tester as well.
Out of interest, it alludes to being able to record but using proper mounts. Is there anything about what counts as a proper mount (ie, is a gopro mounted behind the rear view fine). Obviously not posting online, just for re-reviewing myself.