Great ebike and especially so for the price. This is my second ebike and I'm really happy with it so far. Build quality seems good, it's fast and responsive, it's easily adjusted, I can actually peddle well with my 31.5 inseam, and the gearing can actually keep up with the higher speeds (though not quite at full speed). I haven't noticed any wobble, but then again I don't ride powerful ebikes no hands.
My only criticism is that I think it should have come with a double sided chain-ring g...