The Allswell 10" Hybrid Mattress in a Box with Gel Memory Foam, Adult, Twin

This fluffed up and aired out in less than 24 hours although I still waited 24 hours to put the bedding on. This was one of the best nights sleep. I have had in a long time. I will warn you the box it comes in, is very, very heavy. This is because there are actual springs in the mattress.. mattress is firm yet comfortable I purchased the king size and I am extremely satisfied with the value and comfort.

got this to replace a memory foam mattress I've had for a few years. the foam mattress over time got to the point that it was hard to use my pillows as I sunk into the foam too much. this mattress feels as comfortable as the old mattress but without the sinking into the foam too much. its also easier to sit on the bed as the surface of the mattress stays flatter. Of course only time will tell if it will continue to offer the same support as it does now, but at least I can get a good nights rest.