Hey Don,
Thanks for sending your plate up to the rebreather function today with Lee. It was a great group and lots of people were tire kicking tires and learning new things. I shot some video of the presentations and will get that up on the blog in the next couple of weeks.
In terms of equipment prep for class, getting your bottles streamlined is one of the most important steps. We'll look at specifics once you are here, but I certainly believe in "discovery learning." I always tell people that I hope they make lots of mistakes, because your class is a really safe place to make them and gain some great experience in the process.
Looking forward to seeing you soon.
Jill