STAY AWAY FROM DRONEFLY. They have no idea what they are doing as far as assembling the good line of DJI products. The Phantom is a superb line of quads. The Dronefly company is a crappy place to buy their product. I spent over 2800.00 and what I got was so substandard in terms of assembly and quality it was a shame. I sent my P2 back twice and it still had the same issued it did when I bought it! As an owner of a company that sells to both the government and private sector UAV market, I can say without bias that Dronefly is a gamble with your hard earned money that you will more than likely lose. They are happy to take your money....not so eager to help you if the crap they build fails in the first ten minutes.