I love the way these complete my room. They are not really hard to put together (I did it by myself) but before you even try - get yourself a pair of small  bolt cutters. I bought three of these stools and with two of them the shipping bolts (not needed for assembly but used to keep the base and the back together in the box) were significantly bent requiring bolt cutters to dislodge. After that it was pretty smooth sailing from there. Really great construction and super nice chairs. You won't be disappointed. 

Pros: Beautiful, sleek, modern design
Cons: Except for the bolts, not a thing