Just wanted to point out the Italians are, as usual, flexible in their rules, so if you are entered for BRM you can still finish up to 18 hours later and go home with BRI
The rules stating:-
'At the starting line, depending on the options chosen by each, will be delivered 3 different travel cards:
• one for randonneur who want to obtain the patent BRM (within 150 hours). If you exceed the maximum time you can always achieve the BRI patent.
• one for randonneur who want to achieve the BRI patent (within 168 hours). If you exceed the maximum time you can always obtain the Diploma of GrandTourist.
• one for the GrandTourists who wish to obtain the Diploma of GrandTourist (within 180 hours).'
Of course that assumes you won't miss your plane home by finishing late
I'm not really bothered about time taken, just want to enjoy the ride, hence I entered BRI. I will try my best though to get back by or before 7pm on the Saturday (deadline for BRI), as I have a return flight booked on the Sunday morning.
As for dorms, I found on the Miglia in 2010 that we slower riders rocked up just as the fast guys were vacating the beds or mats. It was nice to stay in a real b&b one night for a few hours though -improved morale no end.