Both my wife and I use seat cushions for classes, going to the movies, etc. - when we attend anything that causes us to sit for an hour or longer, a seat cushion makes it not only more comfortable - but possible as we both experience some lower back pain when sitting for too long without one.
We have tried a good many and discovered that while they, for the most part, are the same shape and size, they are not all the same…Everything taken into account, including the price which is a bit higher than many of the other seemingly similar cushions, I would choose this one. It is simply more comfortable - for myself, for my wife - and, I think, for anyone looking for some good sitting orthopedic support and cushioning. I am pleased to be able to recommend it highly! - D. Reinstein