This seemed to be well designed and well made and the no slide bottom was nice, however, when I sat on it in my office chair, It made no difference in comfort. In fact, I think it made my chair less comfortable. I think my 184 lbs. was too heavy for it and overwhelmed the cushioning. Maybe if you weighed 130 lbs, or less, you would ride on the top and it would be more comfortable. I returned it.
..More
This seemed to be well designed and well made and the no slide bottom was nice, however, when I sat on it in my office chair, It made no difference in comfort. In fact, I think it made my chair less comfortable. I think my 184 lbs. was too heavy for it and overwhelmed the cushioning. Maybe if you weighed 130 lbs, or less, you would ride on the top and it would be more comfortable. I returned it. ..More