We have recently purchased a new mattress to replace an 8 year old one that had reached the point of having deep body impressions and being very uncomfortable. The new purchase has pretty major body impressions/sags already after only 3 months. We sleep on opposite sides of the mattress so end up with ditches on either side and a massive lump in the middle. Both our old and new mattresses had medium firmness with some level of pillowtop.
Whenever we've talked to the store they always have the same comment that body impressions are normal, are not a fault, and that we just need to sleep in the middle more. Do other people have this issue? If you're a couple that sleep on opposite sides how do you combat the ditches and lump in the middle (we try to sleep on the middle as much as we can buy always tend back to the edges)?
I still think significant body impressions/sagging after less than 3 months is a bit dodgey. We're hoping to exchange our current mattress under OMF 100 night guarantee, but just curious about other experiences and what should be 'normal'.
bought a cozybed. 3 months in. this doesn't happen. mattress returns to flat always.