I ordered two of these and I really enjoy them. Though they look similar to the Estes ProtoX and the Hubsan H111, they handle quite a bit differently. The yaw rate is slower, but the rate at which it tilts is much higher. They are very sensitive for this reason, it takes a bit to get used to. Once you get used to it, they fly excellent. Some people say the accelerometer gets stuck, but I have yet to experience this with either unit I own. It's very easy to do flips in all directions. It has little rubber nubs under each motor, making landing much easier than the ProtoX/H111. The TX is actually quite nice, it has a good feel to it. I consider it vastly superior to what comes with the ProtoX/H111. For $20, it's pretty much impossible to beat. However, I have to knock one star off quality because one of them didn't come with a charger. If it wasn't for that, I would be 100pcnt satisfied.A fair and fun toy. But its only good for a little quick fun. The multi copter flies good enough, but it can be almost impossible to trim the multi copter so it doesn't drift one way or another all the time.
The build quality is fair, all tough it only took me 5 min to break something on it.Recieved. perfectly packeaged. Fly like expected. different flight mode on radio light for night flying. HK is sellint the spare parts and the price is attractive.
It needs to be rebound each time but that fast and easy