Ieuan,
The clubhouse is in your head. It is a palatial blend of rust, biscuits and farts standing in a copse of gum trees overlooking a great plain. The car park is bigger than....Leichtenstein and the members lounge is like something from Hogwarts. The only problem is Jack REALLY IS a person who likes to go round smacking bums. He last appeared at Devises Assizes in 1998 on a charge of sheep worrying and the illegal importing of ferrets.
He got off on a technicality, joined the Spanish Foreign Legion and headed off to Mauretania to fight the tuaregs. The rest, as they say...is history.
If you want to know about Shermans there are some of yer actual drivers on this forum.
Good luck
MB