Originally Posted by HPCR
So I started to fly the Y911 from Banggood.com Must say the construction of that heli is really a few steps below the "factory" V911, the fly bar is bending and flexing. The tail fin is just clipped on and is just not secure. The fin flips 90 % when in contact with an obstacle, the old battery holder is very difficult and force needs to be used to pull the battery out putting stress on the complete heli. I bought 2 of those Y911 but would not do that again. It is not the money it is just not as good as the V- production helis
Most of the thing you mentioned are + for me on the long term. What about the CF shaft, ring swashplate, bigger landing, increase stability and precision to fly inside , the best place to fly a 10 inches RC helicopter.