Hi Sleepless, I got on the site to post a follow up on my Snowmass latex mattress that softened too much, so I will suggest you look at the post. In essence I found two latex mattress that softened up quite a bit and give a newbie’s tip on speeding up the progress. Lew
https://forum.mattressunderground.com/t/denver-mattress-snowmass-softened-in-4-days