I'm planning on going to Loch Raven Skeet tomorrow afternoon. This will be my first time skeet shooting, but I've been handling firearms for a long time. If any of you have been there, can I just show up, rent a gun, get some instruction, and go shoot, or how does it work? I read their safety info already, the only question I'm wondering about is what constitutes eye protection, do normal glasses count or not? Thanks!