Milliard 4.5 Inch Memory Foam Replacement Mattress with Breathable. Waterproof and Washable Cover for Full Size Sleeper Sofa and Couch Beds – Full

Item arrived sealed in plastic but had a spot in the cover. I’d rather it didn’t come already stained but it looked like something that happened in factory while packaging or something and it is minimal. Also, the cover is washable and I was covering it with a mattress pad and sheets so I wasn’t too concerned. I opened the zipper and let it sit for three days to fully expand. Then I zipped the cover and put the bed away. Took a minor bit of wrestling to get it folded into the sofa the first time, second time much easier. My parents slept on for 5 nights and said it was very comfortable. I’ll try to remember to update after time/use have shown it’s longevity.