I had the same issue about the wood screws so gave 4 star instead of 5.  Screws need to be a quarter of an inch longer so I had to pick some up at the hardware store.  I have had the stools (2) put together for only 2 weeks but they seem very sturdy, good construction, and are good for working at the kitchen counter.  They match our decor well too having transitional dark metal fixtures throughout our house.  I think we will have them for a very long time.