We are only one week in but I have purchased a number of chairs and stools online over the years. Major fails with some purchases and I try to learn from those experiences. These are very easy to assemble, four  screws and washers per stool and the hex key (allen wrench) is included. They seem very stable and sturdy so far. They are also comfortable, nice padding and cushion in the seat as well as back support. For reference, I have two kids (ages 5 and 7) that are super wiggly and a husband that weighs around 220 lbs.  Although it is early, as of now I would recommend.