I am new to the drone world. ordered one from copter source and it was DOA last week. I contacted yuneec and lets just say I was less than thrilled with the customer service I got from one o their reps. Fast forward a week, and Laura sent me out another one and I got to do a few runs with it. This is a blast to use. I really wish for $1300 they would give you a much better manual to understand the the inner workings of the controller and such. I took a few videos and flights from my back yard, had a few calls to customer service, but it definitely seems like a fun hobby. I had a customer service rep help me with the GUI, and not it can go much higher I hope. Being I am above sea level, it would only go up about 200 feet and stop. Waiting for the battery to charge to take another flight.