I have this helicopter 2 days ago I had ordered before that absolutely no idea of flying with helicopters. The delivery came after 2 days even though I live in Austria. But now to the helicopter: He came undamaged using the USB charging cable, remote control and spare rotors. The first flights are very poorly run, I crashed again and again by helicopter, flew into the ceiling and other items. But after a few days I could very well fly by helicopter. It flies very stable and can be controlled (flight time about 5 minutes) very easily. He holds also falls without problems. But these are my fault and not the helicopter. Therefore, the tail rotor is stopped with me after 3 days but since the replacement tail rotor was attached provides, that was not too bad. But you can not only use for indoor helicopter, you can use Outside him. But if you fly out you should not let him fly too far away because the coverage is lower. And in direct sunlight should be allowed to stay there, because the helicopter does not respond or without one, it also wants to fly far into the air and crashing abruptly. But even that he kept me out without any problems.
Conclusion: Excelent Heli, stable, easy to control, good for beginners and also for outdoor use. Strong buy recommendation.