I was so excited to get this item, and it turns out cost me more than 3 h, when I almost finished, I found out one piece of wood is upside down, I can't put the top on, then I removed that piece and the SCREW BROKE!!!! so that piece of wood was no more attached. I was so mad, the screw is not sturdy at all, the wood are low quality, such weak material carry a heavy top!! how can I trust this? when I am going to return this, this item is over 90. pound, and I can not move it! so they barely allow me to return