The piece is very cool. It flies for 20-25 minutes, in order to legally organize a shooting, you need to spend a lot of time, or fly in black. It's like a helicopter in childhood, only many times cooler. Having bought it, I realized that the wires surround us everywhere, even where you don’t expect to meet them . Pros below: + Recording quality + Reasonable price + flight range + Stabilization Cons below: - Laguche application, with each ate tighten the screws more and more. - Sometimes you have to calibrate it. catches the jelly effect. - The sensors are nominal, they do not work for everything. - To make a good shot at night, you have to try very hard. - The aperture is not adjustable, you need to buy filters. - Flight restrictions in many countries. (somewhere generally prohibited)