Really uncomfortable! I have been looking for a knee chair for a really long time but They are all very expensive, when i came across this one I bought it immediately. It's a steal for this price! Problem is: it is extremely uncomfortable. I can sit on it for about 10 minutes but then my knees start to hurt and I need to stretch out. The cushion where you sit is parallel to the floor, so it does not aid to the reclined position. Then somehow the weight goes to the knees and you start compressing them (I am skinny but still). The space for the lower part of your legs is non-existent! Bad purchase.
