I bought 2 for $100 each. Drone 1, easy enough to assemble. watch the direction propellers spin on. They are different.
Flew in living room for a few minutes. was neat. the cats were terrified and intrigued. Autostunt flip thing did not do anything.
Crashed 1 time outside and an arm broke off. it now hangs by the wires rendering the drone useless. Glad I did not pay $350 for it since it is now just a paperweight.
Overall, pretty neat. Find a large open field to fly it in.