Very good chopper. This is my first. I did not buy a twin-rotor because it really seemed too limited. With this F3 fixed pitch, I did not take long to master the basics. Take the time to adjust the trims for a stable helicopter when loose controls. It is not expensive and spare parts are almost data. A tip: to switch from 2 to 1, must hold button to the right and turn the remote control while holding down A. Actually mode 2 corresponds to a real world 4 and Mode 1 corresponds to a real Mode 2. It's a bit complicated ... I use it sometimes in my living room but the best is a classroom or gym to really have fun and avoid breakage.
