Everything is intuitive, but the instructions need to be read several times ! In general, it is not recommended to use it in the city with gps turned on, I had the imprudence to turn it on and when 50% of the battery was left, the copter decided to return to the take-off place and crashed into the house and fell from the 14th floor, the landing leg broke off and damaged the front beam (wrapped with electrical tape, everything works )) the squeak at 50% of the battery is annoying (((in the cold - 20 flew up to 50% of the battery for about 10 minutes until it fell)) the camera is unexpectedly good, I expected worse !