Because I've only had this mattress topper for a very short while, I hesitate giving it a super high rating so have gone to the middle of the road. So far,, however, I am liking it a lot. It is just as advertised except I didn't notice any odor when unrolled as the directions said I might. But, that is a good thing. It fits my queen bed perfectly, is soft and, so far, seems to be keeping its shape. I have high hopes that it will maintain its wonderful feeling and and comfort for a long time to come.