There's not much etiquette in my class, but the instructor tries.
As for favorite spots, mine is usually front row, off to the far right. I can see the instruction, yet not get in anyone's way if I move slower (and sometimes I do). I figure if any of the girls crashed into me, it'd be comparable to a Smart Car hitting a moose. It could be catastrophic.
But, seriously, I love my front corner because I can see what's going on, and if I need to sit something out, I can do so without getting in anyone's way.
