Review on Red S37 Altitude Hold RC Helicopter For Beginners And Kids – 3.5 Channel, Sturdy Alloy Build, Gyro Stabilizer, High & Low Speed, Multi-Protection Drone Ideal For Indoor Play by Michael Gilmartin

This thing is big, but when the rotors are held together by a thin piece of plastic, despite the rest of the pieces being metal, there's bound to be abrupt failure even with very careful piloting.The helicopter is too weak to deal with any outdoor wind, and too large for use in a 2-story house with plenty of airspace.The thrust it generates in its short lifespan is impressive, as is ease of takeoff and landing.The transmitter is responsive although I found the thumbsticks most uncomfortable.It's a shame that the lightest tap renders this machine completely unusable.