I've been practicing on a Blade cp .And now i Also have a Night Ranger 3D .I Can hover Tail in pretty well I can walk behind it and fly anywhere I want. I can fly tail in box patterns.I can almost see myself do a figure 8.I can't do nose in hover yet.(kind of afraid to try)I have no one around to teach me anything'and don't have a simulator. my question is i'm wanting to flip my flight switch and don't know what to expect when I do. Do I need to be 25 to 30 ft. up with no trees around.also is their anyone who lives close to Boone NC. who knows how to fly rc helicopters that would be interested in helping teach me how to fly. Thanks