We love the fully assembled product, however the assembly description of "5/5 - Expert Level Assembly" was exactly correct. The pieces are extremely heavy and cumbersome, especially when you are attempting to finesse each individual item when putting everything together, and assembly cannot be completed with less than 2 people. Regardless, once assembled it seems like a quality piece of furniture that will last a long time. The only issue that we had was that two of the screw heads twisted off the actual screw base when we were attaching the casters to the bottom. So now the back-left and front-right casters are only attached with three screws instead of four. The force that caused the heads to twist off was not excessive by any means, and the second time it happened, barely any force was being applied at all. Additionally, we couldn't simply use a different screw because the base was broken off inside the bottom of the drawer. (See attached photo for example)