No kidding, at 1:08mins when it started to go all over the shop, i was thinking "woah... its gunna come plummeting down out of the sky and land on some guys car!!!"
Pretty good fun though!
Well it got hit with a gust of wind a few times, so you have to throttle down slightly and
it will recover, also it kept running out of radio range at one time I couldn't see it, so dropped the power down
and it started to come down, take a bit practice to fly them but great fun for no money...!!