Extremely difficult!! You need a minimum of 6ch I believe. Most have some kind of stability mode now and some even have gps lock on them and will do certain tricks with the push of a button. But the regular flight mode is a very steep learning curve. I’ve been flying for just over a year now...
Put 15 packs thru the micro heli’s today. I’ve been completely obsessed with them the last few months. I come home for lunch and fly and then again immediately after work before it gets dark.