These came super fast, and were well packaged. Putting them together is simple, the previous reviewer who said these are hard to assemble is a knucklehead-- it's a few bolts into the bottom of the seat. It couldn't possibly be easier. Quality seems totally acceptable for a < $150 chair. I can't speak to the durability because I've only had them a day, but nothing seems super cheap or very low quality, so I have to assume they'll be just fine. 

Pros: Great value, super simple assembly, sharp and clean looking
Cons: can't think of any