Hello everyone. I am expecting my P3P to arrive Wednesday and I will be a first time flyer. I am expecting to learn how to fly it without GPS and learn all the technology as well for the next couple of months before I even go beyond 1 km or so from my line of sight. What I mostly don't know are any other things people purchase or download or do to improve their phantoms. Any other products I should purchase? I've been reading and I don't know what windsurfers are or things like that! Any help would be great thanks!