WORST WAYFAIR PURCHASE EVER!! I purchased this mattress thinking I was getting a deal (it was on sale) well the joke was on me!! Yes, I read the reviews but thought people were being harsh. This is the equivalent to sleeping on bean bags!!! It’s is SUPER SOFT AND WILL SINK IN WITH NO RECOVERY! After 4 nights on this new mattress, my back seized up and I had to take pain meds after a year post back issues. I even bought a 4” mattress pad in hopes of improving the stability(pic w the crease- I was desperate and opened it immediately) I’m upset that I purchased three of these for my new home. Not even suitable for adultschildren over 100lbs. I’m 5’8” and 150lbs and it sunk in like I was double my weight and owned it for years. Don’t waste your money.