Is it me, or are most of the reviews for helizone and syma helicopters a conspiracy? Ha. I had tow symas, they both worked on initial charge and would not charge again. The helizone came charged, flew like a charm, with pin point accuracy. I could not charge it with the Remote control. The remote control green light kept turning on and off. I tried to charge it with the USB wire, the the red color on/off didn't work as documented. I think it charged, but on second flight, it would suddenly drop to the ground. Maybe I had a bad remote control. Getting kind of tired of buying and returning helicopters. The return policies are great btw, but my son keeps asking me when a helicopter will arrive that works. I had one that I paid $19 for in 2009 and it worked for 11 months.