In my experience, these helicopters take a lot of work to get flying properly; work that probably involves losing a tail rotor or top rotor (or several), so buy extra or you’ll have six minutes of fun, interrupted by ten days of waiting for spare parts. Because they are not super easy to fly, and each collision risks breaking the fragile rotors, I have never even shown this helicopter to my four and eight-year-olds. They would not be able to watch patiently while I fly it, and it would just end with one of us crying, probably me. I fly mine only in the bedroom, where I can control most crashes into the bed. This video shows amazing control though, so maybe they’ve improved controls.