This was an incredible purchase-- had a brand new matress that I hated-- too firm, back pain every day. I'm a side sleeper. This fiberbed has saved the day! Chose this one based on the existing reviews- wanted something that felt like a cloud. It lived up to that fresh out of the bag- in perfect condition, BTW- though I do have to say it does seem to have become a bit squashed in my laying spot. I fluff it daily, and have rotated it once. The squashing didn't make a gigantic difference- I'm still very comfortable-- but I can tell the difference compared to the first 2 or 3 sleeps, which were super heavenly. Overall, I'd buy it again and again!!!! Very pleased with the quality and the result! No problems with it sliding on the bed at all, even though there are no anchors for it (just sits on top of bed)-- but have had no problems with it moving whatsoever.