Assembly definitely requires two people and is NOT EASY.  Also, the left door is slightly warped, so that it doesn't really close at the bottom, even though the magnet is there.  I didn't notice the warp until after we'd assembled it.  I purchased this as an alternative to a traditional baby changing station for my psychotherapy office, and it is just the right height with good storage space for the baby accessories so that my non-parent patients don't even realize it's for changing babies.