A little disappointed 93 1

The train worked great on arrival and made her little effect with my 2 year old son and a half. Forward, reverse and even small light. Quick Locomotive compared to the one we already had. But is it a design error in the model we have, after two months in a faulty contact will no longer permit us to use ... Small disappointment. To dismantle the machine, a flat screwdriver or a Phillips are not suitable since the shape of the thread is triangular (what a great idea brilliantly!). A sheer courage of experienced mechanics, the machine was opened ... and the problem still remains ...

I would say it must be a great product when you do not encounter this problem!