I am so upset! We bought 2 sets of these chairs and have been using them for about 2 months. A week ago I had a guess over who was a little heavy set and one of the chair legs split on him out of nowhere and he ended up on the floor, I was so embarrassed. I thought maybe because he was around 200 lbs he might of been a little too heavy. Well today my son was just sitting in another chair playing on his iPad and he’s only 11 (not even 100lbs) and the same thing happened. I am calling customer service right now. Not happy.