Firstly, this product arrived on time and undamaged. Overall Impression: This quadcopter is a great little RC "toy" for the price. Because: I bought this product for my father (retired pilot) who has Parkinson's disease and heart complications (replaced aortic valve, etc.). So you can imagine he's not the most agile or coordinated anymore. However, as they say, he has no problem flying in our fields. My reason for buying this product for him is because he used to be very interested in RC flying