It’s only been a week or so but so far so good! Straight out of the box it was wanting to come to full size before we could even get the plastic off and I was waiting to scream at my Mom as she handled the scissors: “Don’t hurt my precious new thing!” No worries, everyone survived. And I am writing this review from the comfort of the mattress herself. Side note as a chronic illness person with all the pains this has been very supportive so far and I thought I may need a soft topper for it but I think I’m pretty satisfied with the mattress alone. I’m almost weirded out that a thing that came all smooshed and rolled up could be so legit. Huzzah!