At first, it was a very decent mattress but after using it for 2 years it started sagging so much. I have been trying to change mattresses but after this such a soft and sagged mattress it is really hard to get used to a firm one even though I know it would be better for my back. Back then when we bought it, it was pricey and for that price, the quality is really not good. I would definitely invest in a better mattress if I could go back a few years.