Cons: not very good on land, no differential power or steering, power button could go bad
We have had this for over a year now and the thing just keeps going.We did have to replace the power switch on the vehicle.Pretty simple with a little soldering experience.It doesn't go on land very well but we got it for the pond anyway and it's a blast.too bad for the price they didn't put proportional steeriing.Its all or nothing.