I can not understand the negative reviews here. I own the helicopter now for almost 2 months and fly so well in our living room around. He is several times (sometimes quite severe) to take an accident without any damage. The Hubi consists of a metal frame, the electronic components are largely protected by the body. The Rotorbläteer consist of fairly robust plastic. The flight characteristics are outstanding in my opinion. Not to compare with the 2-channel aircraft that were sold a few years ago by Silverlit. With a little practice and patience keep beginners (like me) the helicopter in the air clean. Making precision landing is possible even without addition. The remote control also makes their service as they want it. Who this is insufficient, please dersoll remember that he, not 30 - paid for the part.
All in all a great toy that every penny is worth it.