This Garden Stool was used 6 or 7 times over a 4-5 week period for kneeling in the garden, and worked very well.... until it started to fall apart. Support for the foam seat and kneeling pads is plastic and breaks where your knees rest on the pad! The pads are glued on so I don't even think I can take it apart and add sheet metal to repair it... 
It's unfortunate that this isn't sturdier as it made my garden weeding so much easier (6 or 7 times)