OMG where do I start. I finally got around to assembling. And it was hard enough now at the final stages the outer walls will not go together.  If you buy this item to build yourself have at least 4 people because every piece has to be pushed and held until it is screwed in or it just keeps popping apart.  I always build things that I get and this is a nightmare.  It's still  not together as I need 3 more people to help and if I cannot it will become a very expensive piece of garbage.