Not Sturdy! I followed the instructions step by step. After getting the top and bottom set up it was time to install / "slide together"  to mary it to the side, middle section and back panels. Everything was lined up and......NOT A TIGHT FIT. Locking "screws" would not get tight enough. The wooden dows would not line up correctly. After playing around with it I got it to fit together as tight as I could - you will get a calisthenics workout. I got the doors hung and slid it into the spot we had picked out for it. When I went to slide it out - it has feed that slide easily on wooden floors like butter -- it would be what I would have to do to clean the box everyday - the top came off the side and back panels. 
Chemical Smell - None
Directions - Easy
Packaging - Good
Looks - As it is listed
Just not a sturdy item if you are going to have to move it.