This is kind of my work horse. This heli taught me to fly to the point that I can hold a continuous hover for the life of a battery charge, ~10 minutes.
My only complaint is I'm a little suspicious about the servos. I've had to replace them about a half dozen times, admittedly after crashes, but still. Also, the tail servo failed during flight and the heli did a death spiral into the ground (only trashed the main gear and the connecting gear for the tail rotor) so that just adds more suspicion about the quality of the servos.