Everyone has different likes and dislikes.  This is true with different types of mattresses although somethings are true for everyone.  Your mattress needs to support your body in a neutral position, one in which your spine has a nice curvature and your buttocks, heels, shoulders, and head are supported in proper alignment.  If a mattress is too firm, it will push on these main pressure points and take you out of alignment.  If a mattress is too soft, your pressure points won’t be properly supported.  With the right mattress you should no pressure, almost like you are floating!  To be safe a Medium Firm Mattress works best for most.  Sweet Dreams Tonight!