MediFlow/Chiroflow pillows. Quality? Which model to buy?

I was viewing reviews of the MediFlow pillow on YouTube, and one person in particular (https://youtu.be/lqCXIartqnw) mentioned that after three or four months, the top filling was matted and unsupportive. For those of you who have purchased a MediFlow/Chiroflow pillow, has the quality of the pillow degraded over time? The reviewer did not mention which version of the pillow he had purchased, but I will assume it is the fiberbill as opposed to the gel or down.

The prices of the Floating Comfort model and the Gel Memory Foam model are the same. Are there any reasons why I should choose one over the other? Does the quality/comfort of the Down Plus model justify it's $100 price tag?

grayghost4 wrote:https://www.amazon.com/CPAPfit-Pillow-C ... pap+pillow

My wife and I bought buckwheat pillows a few years ago (this was before we were diagnosed with SA). The buckwheat eventually became hard and wouldn't hold it's shape.

was it the same MFG. if so I bet he will replace them for you .... if not the same mfg. it is worth a try from this person .... he is a member here and stands behind them