My Piper Cub J3 arrived 2 months ago, but it been sitting all my table all these months.
Reason is the motor's stopped working, heres my story...

When it came it worked perfectly and I was inpressed at my first plane, I took it to the park but my trim was not set.
I didnt realise so I went home without actually getting it to take off, I was to fly it 2 weeks later with my brother.

2 Weeks later...
I charged it for 2.3 hours and set off, after getting all the way to the park I turned the plane off and my brother was ready to hand launch it. As I increased the throttle to full the motor stopped working, I pressed the boost button but it did the same thing.
I took it home and studyed the plane presicely, everything was normal. But it still did not work, i gave the battery's a little more juice and tryed again another day. Now the rotor only nudged and it didnt spin at all.

Im a bit annoyed that a spent $144 (around £75) buying the plane and getting it to the U.K. and now it doesnt work.

CAN ANYONE HELP ME!!!!!?????!!?!! [&:]