It is very stable in the air. They can be controlled very accurately (assuming there is no wind).
Through the red and blue LEDs can be seen very well, as you have to steer it relative to your position.
Our children (7 and 11) do beautiful but somewhat difficult to control because they already need some feeling and a hectic error remains ncht consequences (Is just an aircraft). This led to a necessary exchange (included) of the propeller.
Maneuvers:
High - Down: with impressive acceleration values
Right - left - forward - backward
Looping: Front - Back - Side
Flight duration: Continuous: 5 min
On my cell phone charger is charged in 13 min again.
Even with my very big hands to operate the remote control is possible without problem.