I was so excited for this bookcase, but it arrived in very bad condition. It had been delivered on its side while I wasn't at home, and because it's "pre-built", having it delivered like that tore the shelves out of their spots, and a fallen shelf even damaged the back of the bookcase. Who knows how many times the box had been flipped around during delivery. I was thinking the pre-built thing wouldn't be so bad, but I would 100% take a safely-packaged, disassembled bookcase that I had to spend some time building over this. I'm so bummed to have spent so much money on such a destroyed bookcase.