"1) Required equipment, Snorkle. I have it, I hate it, but it will be strapped on If you say so, otherwise, its staying at home."
Bring it. It is required for classes. I don't wear mine unless I'm teaching, but standards require it.
"2) Cylinder sizes available.... Although I am NOT a heavy breather, I have always wanted to climb back aboard with at least 500 psi. I saw that 100 cuft. cylinders are available, but didnt see the price. Should I contact the shop? Ill be happy to, but I I need to know if the shop has the trip under Walter or Wreckmania."
I'll get prices.
"3) I want to do all afternoon dives. In the afternoon dives am I still your "student" or am I a diver responsible for himself and his buddy?"
The class will be split into morning and afternoon dives. Everyone is welcome to dive both. Only one of those trips will you be a student. On the other trip you'll be responsible for yourself.