[This review was collected as part of a promotion.] Since I received this, I have had great sleep- no knee or hip or back pain. The first night, I put it on top of my bed, covered with a fitted sheet ( as recommended by your company). It was a little lumpy even after fluffing.
The next day, I put it between my mattress and and a bed topper that has a 2 inch depth. I covered all with a deep pocket fitted sheet. My sleep has never been better! I am so glad to have found this.
Note: I purchased a new mattress 1 year ago that was top-rated for comfort. It was not cheap and it was not as comfortable as promised. The feather bed from your company makes all the difference. I highly recommend this product.