This dolly / cart is very awesome in that it is light weight aluminum yet meets an industrial level. Storages away easily. Rolls around well with large wheels. The handle grips are great in that you feel secure holding them. The 800lb payload it incredible for the size. Upright or flat I'm able to move the weight of the world with an easy amount of effort. For the price it's worth the investment ... it's worth its' weight. - Hipbone