Jellyson, Why is this thing so agrivating. The thin flew like a champ out of the box. Now it has all new parts and the thing is possesed! It looks like a yo-yo. With no input on the throttle, it climbs and is stable then it drops 2-3 ft. If it is a "sticky collective" how in the world do you fix that. This is turning into a bad expirence with helis. If i can't get this thing figured out i am going back to planes!!