Ok, so we purchased a P2V+ for Christmas. Unfortunately, it's been snowing all day and I can't wait to give it a try. I have access to a elementary school gym and was wondering if anyone could give me an last minute tips and tricks or do's and don't's. I assume the GPS will not function indoors. I'm not looking to do anything crazy - just fire it up and get it of the ground and try to get a feel for the controls. Thanks in advance for any advice!!