Hi Mstrlucky74,
It’s fairly simple … you just open up the zip cover and remove the layers and put them back in a different order and zip up the cover again. There are many component latex mattresses that have the same feature and the polyfoam would be a little easier than latex because it’s lighter and less “floppy”.
Yes that’s the one. I personally don’t pay much attention to mattress reviews (good or bad) because they tell you little to nothing about the quality of the mattress or the materials inside it and someone else’s experience on a mattress also has little to nothing do with whether a mattress is suitable for someone else and how they will feel on it. You can read more about mattress reviews in post #13 here.
Phoenix