I know drones pretty well so I know what I'm doing. Having trouble connecting to the Samsung Galaxy 8 Edge phone. Another problem is that it is out of service. The authorities did not react. When I activated the auto-land function it actually went the other way and crashed. On my first flight! I have emailed the seller and am currently awaiting a response from them. I will update this review as soon as I do. ***Update*** Support contacted me and offered to exchange the drone. They were very helpful and attentive to what was happening. Faulty hardware is bought, what matters is how the computer handles it. I increased my rating to 3 stars because the customer service was really good. When I get the drone I will update the review for everyone.