My son reviewed many of these ramps/garages before deciding on this one. The only downfall was the amount of time it took for us to put it together- over an hour- I wasn't expecting that. Very sturdy. Directions were hard for me to follow but my son was fine with it. Really fun mega ramp!
Plastic is brittle, but wood panels and screws seem sturdy enough. Kid craft customer care did not return call for defective part so I improvised. Kids love it anyway and don't seem to mind. Kind of pricey for low grade plastic parts.