Qualitus Memory Foam Seat Cushion - Orthopedic Comfort for Lower Back, Tailbone (Coccyx), Sciatica Pain - Great for Office Chairs, Stadium Seats, Car Seats, and Wheelchairs.

I recently suffered a tailbone injury, so I went looking for a coccyx cushion to make sitting at my desk more bearable. When this first arrived, it was awesome. I was so comfortable, I couldn't believe it. I've been using it for a week and a half now, though, and it is flat. Completely and totally flat, except on the very sides. It still provides some relief because there is a cutout, but it is no longer providing any comfort or support.If you need something for more than a week, look elsewhere.

This is a fair cushion, gives relief while sitting on it as long as it retains it's shape,...but it flattens rather quickly and I'm concernedfor the longevity. It does recover it's shape, I don't think it will work for a long trip because of the way it flattens. Using it on a table chairworks well but doesn't support as well in the car.. Price point is good so will keep it.

The pillow is very comfortable and nice and wide. The cushion is very firm but comfortable. It won't sink on you. I keep it in my car for long drives and it has really helped my tail bone pain.

My husband was constantly uncomfortable gaming in his office chair. (Come one, we know how much gamers spend in those seats!) Well this was a great fix! Still kept the chair but now his bum is nice and comfy for the long hours he plays. It stays firm and supportive, and will not lose its shape. Great inexpensive solution to a bad chair!

Its been abt 2 since I have been using this product. I use it for work so Im on it 89% of the time at work. Feels good and comfortable on the tush. Its firm and holds well. I will update you after a month.

Nice cover material.But memory foam seems too soft.I'm 195 lbs, and used it for my truck driver's seat.It compresses too much in my opinion.Would not buy again.

This cushion has allowed me to drive and work with much less pain. I fell on my tailbone when I brought my son skating.

Works well, and fits the chair and position correctly, helped my back issue right away.