To be fair, the little heli flew very well an was very responsive, while it worked.
The first flight went well but upon the second flight at about eight feet everything stopped and it fell to the floor. Upon examination it showed that the aerial amplifier, first bit the long aerial lead touches on the circuit board, was loose as there was not any thing like glue to hold it in place and so the very thin wire was supporting the weight of the amplifier.
This is where I was stupid, I re soldered the wire and then bunged some glue onto the board to support the amplifier; I know I should have sent it back but I wanted to fly it again. I am a bitter person because only a day or so later the heli fell out of the sky and this time a little red flashing diode on the board could be seen, if pressure is placed on the circuit board the light glows steady and the heli lives but the moment you release the pressure on the board it stops working. My own stupidity and perhaps a poorly built edition meant I wasted the money I spent. I should have sent it back immediately.
Learn from my mistake if you decide to buy one, don't carry out any repairs that will invalidate the warranty!