These Stools are very difficult to put together.  The bolts have fabric in the way of them grabbing the threads of the bolt. And the angle has to be just right and is not easy to obtain. There was a lot of frustration and time put into getting them together. 
We then got them together and one of my six chairs had a outside leg cross bar break within two days of them being in use.  I broke when someone was scooting back onto the chair from the side and seems very unreasonable that would happen. I hope this is an outlier and not something that happens with all the chairs. 

The chair itself is nice and solid, however the legs seem a little weak. It will be interesting to see how well they hold up because they seem flimsy as evidence by one of them breaking already.