Smaller than anticipated....BUT
The cushion is smaller than anticipated, I thought it would be at least the size of a seat cushion..its about half of that. But it is very comfortable to sit on. Put it this way, If I could afford a Purple mattress based off of sitting on this, I would buy a Purple Mattress. Only have been sitting on it for about 30mins but when I first sat down I did feel some relief on my lower back.
Rating: 5 stars