I am o.k for any Wednesday upto Wed 19th so if Rebel is happy to go ahead with a Wednssday as he suggested the meet first we could start off that way. I imagine the Bierhaus would be pretty busy on a Saturday night (have been there a few Friday evenings and it is often buzzing so maybe meeting for the first time on a Wednesday might be quieter for a start and take it from there.
That's my tuppence worth!