If you have a flippable mattress that can be used on both sides you should consider flipping it over from time to time.
Memory foam mattress wear and tear.
To resist wear and tear a mattress foundation or bed frame for a memory foam mattress should have a solid or slatted surface.
Slats should be no more than 3 inches apart.
Wider gaps cause the mattress to dip in between creating an uneven surface and damaging the bed.
Sometimes this foam may even tear.
This will even out the wear and tear on your mattress and it will remain firm longer.
But over time and with heavy use some people find out that a tear or rip in a memory foam mattress can easily happen.
Memory foam is prone to wear over time especially when subjected to daily use such as on a pillow or mattress topper.
They have improved responsiveness.
Lower temperatures should cause the foams in your mattress to harden and feel firmer.
The best and easiest way to fix this is to head down to your local furniture or upholstery shop and ask for a special kind of glue made for memory foam mattresses.
Because coils can handle heavier weight hybrid mattresses can handle more wear and tear and tend to hold up longer than memory foam.