I got the C-class plush pillow top and it is not at all plush. I thought I was buying a high-end, luxury, plush pillow top. Not so. I have been in denial and really tried, but it's killing me. I have shoulder, neck and hip pain from laying on my side on this horrible mattress. It's truly terrible. I deeply, deeply regret paying this much for this mattress. If you like a soft pillow top, look elsewhere. This is NOT it. It's been less than a year and it's already developed a crater where I sleep. It sickens me to think that I'll probably need to get rid of it and buy something else.