Ingenious small Copter Crash with some resistance due to the low weight. Amazing is the absolutely stable flight. Door and window through flights and landings on the hand after slight trimming succeed without great exercise, as long as you're already flown coax helicopters and the basic operation of the remote control has to some extent it. I would classify it as an absolute beginner-grade aircraft. My first 49G Coax Heli was even more difficult to fly, because it was difficult to control by its own turbulence just near the ground. To me he has made a lot of fun, there are about 7 minutes flight time in it. If he is vertrimmt after hard landings, simply check the catches of the top and bottom of the housing on the four arms, the rest of circumstances, but it breaks anything, you can just snap with much feeling again and then it goes on. For the transmitter you need 4 AAA batteries. Ideal for operation in the living room ...