Yep:
Definitely worth a visit: I went to one nearly 5 years ago, but sadly E Anglia is not very well served and its a long trek out of area on a winters weekday evening.
I'm aiming to go again this winter.
One tip: take your logbook 'cos they (used to) mebbee still do give you an endorsement stamp.
Impresses the Yanks if you hire abroad