The Hi-tech cushion doesn't work!
The item has a very strong and disgusting smell. I tried to get used but still feel that smell. It's uncomfortable to sit cause wiggle under my butt. My legs have numbness after sitting a couple of hours on the cushion. The cushion is always sliding down from the chair and needs to be returned to the place each 15 min. I didn't like the cushion and I decided to return it after one week. This is my first cushion for long sitting and probably other brands also bad, but for that price, it has to be a much better experience. I'm very impressed why so many people like it!
Rating: 2 stars