I was recommended this specific pillow by two family members. My wife has started having lower back pain so I ordered one of these. She absolutely loves it. She uses it at the kitchen table, on the couch and for long car rides. I find myself using it when she is not around but it definitely feels very nice and supportive. I rated it 4 stars because despite the Cons I listed below, I still think its a phenomenal pillow. Pros: -Fits our backs great and works well on most straight (chair) or semi curved surfaces (couch and car) Cons: -A bit pricier than other back supports -Requires you purchase a strap separately (for strapping it around a chair) -Does not work well with seats that are concave (such as basic wooden doweled kitchenette chairs) -Has a tendency to slide on slick surfaces ..More