First there are about 20 pieces to this unit and close to 100 pieces of hardware to put it together. The great thing is everything is labeled and zipper bagged perfectly. I did mess up the bottom but it wasn’t as bad to fix it as I thought. The reason I didn’t give it a fifth star is as I was sliding it over the toilet the espresso finish left a huge swipe on my white wall. Be careful because it can’t be helped.