I've never gotten a free admission, but then I don't think I've worked
20 hours either. About the only thing I've been given is a volunteer patch.
I've heard conflicting stories about what it takes to earn the volunteer
patch. When I worked flight line safety, it was said 16 hours, but I've
recieved a patch all but one year regardless of number of hours when
I've volunteered.

I usually get the weeklong wristband anyway.

John