Bests & Worsts Reviews from Amazon

I am absolutely shocked at how many five-star reviews there are here. My son saved up his allowance for a month to buy this, it came in the mail on Friday, he played with it for about an hour before dinner, then after dinner he took it out to fly it again, and in mid-flight it went down and now no longer flies. It still powers on, the rotors still turn, but now it makes a high-pitched grinding sound as if the mechanism is encountering some resistance in rotation, and it does not lift off. Poor kid. A month of patience for less than one evening of playing with this shockingly bad toy.