I received a Gift Certificate to eBay for my birthday, so I decided to use it on one of the "Sensus" Memory Foam Pillows that I have heard so much about on here. I love it! I've been using a Sharper Image Pillow for about 10 months and have noticed it doesn't feel as good as when I first bought it. So I figured I go ahead and try Sensus. LOVE IT! I got the 5lb Queen Sized one and it feels almost as good as Tempur-Pedic. It has very slow recovery (which I like).
Honestly though, the pillow kind of reminds me of the Costco Novaform Pillow, but a little more dense. But since I don't think they sell Novaforms in Queen size, this is a better fit for me.
I picked the particular seller (AsianFineArt) on eBay because of good feedback and it included a cover for the pillow (something the other Sensus sellers weren't offering..or at least they weren't at the time I was looking a few months ago). This cover is the nice Terry Cloth cotton/poly covers that are used on Isotonic and other Carpenter Versions, as well as Sleep Innovations Pillows (Novaform). The zipper only runs along the back of it though, not also the side like the other mentioned ones.
Overall though what I don't like is the fact that all of these memory foam pillows seem to "wear out." I suppose that's what makes Tempur-Pedic so appealing, since you can return them to Brookstone and get another one when they lose their slow recovery ability.