Phoenix - I noticed you have posted links to the Chiro-sleeper mattress in a couple of places on your mattress forum.
FYI, I visited the Selectabed/Relief-Mart/Tempflow office and showroom in Thousand Oaks, CA today. My salesperson said they really haven’t made the Chiro-sleeer mattress for a few years, and it actually wasn’t a very good mattress. Their showroom has about a dozen beds, mostly featuring their Tempflow mattresses with Biogreen foam, Tri-Pedic and Soft-Pedic mattresses.
While they recommend the Tri-Pedic Platinum for back sleepers of my size (6’0" 220lbs), I found the Soft-Pedic was better for me, as the tri-zoned latex layer kept my hips from sinking in too far…
NOTE: Continued in the Los Angeles Thread