I bought one of these for my son for christmas, When I first opened it up as I had already had concerns about buying one the instruction manual full of errors and spelling mistakes only made my fears worse but since he has opened it on christmas it has been one of his favourite presents and not had a problem so far has been great fun all family having a go also was sent a different board from the one i ordered but it had more with it like bluetooth more lights on top of it and a free carry bag i think this was to make up for a mistake of the board i ordered was blue but the one i got was slightly purple. One thing that bothered me the one I ordered came with samsung battery but the one I recieved did not have a samsung battery but other than that would definetly recommend from what I have seen so far and delivery time was not bad either even though they were buzy for xmas.