This is my first drone to personally own. I've flown a DJI brand drone before, but that drone doesn't have the features the Blackhawk 2 Pro has. As a novice I've been testing out my and the 2 Pro's limits and abilities. The drone came ready to fly out of the box, but I first took time to complete the drone residential certification, which EXO provided information to navigate to a certified web site. Overall, the reviews I've found were not the best, but I took a shot with this company (Hubsan/EXO) because the product seem to have the best specifications overall. I purchased the BH2P 3 battery set, which was around the price I was willing to spend on a drone. The drone itself is really nice, especially how compact it is. The App BH2P app doesn't have to many issues, and what I've noticed, I'm able to "bypass" some safety features Errors and still turn on the Obstacle Avoidance, for example. I've tested the OA many times and it never failed. I'll just say this to close my comments - I'm not disappointed with the drone, controller, or app. EXO'S website needs a complete update to allow their Premium members actually be separated from the general web traffic.