Very sturdy, rolls easily, assemblies quickly and parts fit together easily and sturdily.  We have recently downsized and the small size is great as I have limited counter space and I store it in my walk-in pantry and roll it out to use.  I use it for my counter top convection oven.  I am planning to order a second  for my Kitchenaid Mixer which is  too large to keep on my countertop and is too heavy for me to lift and move to use it.  I definitely recommend this cart.