Surprised to see how they can get 3 firm levels on one bed. it is really good bed. not sure why i spent thousand plus dollars for other brands in past. i use on Firm side it is really firm 8 out of 10 but when i sit on it for some time it is still firm but about 6.5 out of 10 on most firm side of the bed. It is expected on moryfoam.. Over all awesome product i will recommend for all aleepers.