A great fun ride. If it's cold just tick over behind a steam car as the boiler's are at the back
. some nip along nicely at 30-35mph and fun to tuck in on but generally just a really nice ride down. The car drivers and passengers say hello and have a chat as they quite like it for novelty having you drafting. It's best to not stick with one car too long though so you don't out stay your welcome.
Had great fun one year with a chap in tweeds and plus fours on a tricycle which he had to pedal to assist on the hills and drags, the gear was so insanely low that he'd be out the saddle spinning like mad to try and get over the brow, cursing us "only got one gear". he was a top bloke, really nice chap and the great British eccentric.