I talked to Rick today at Tempflow. They handle the Tempflow and Select A Bed.com as well. At Select A Bed they have the Tri-Pedic and Memory Zone. He seemed very helpful and didn’t seem to hide or not answer any question that I had. He said that he has spoken with you before. What is your opinion regarding the Tempflow, Tri-Pedic and I am assuming their house brand Memory Zone.
I think highly of Rick, the quality of the mattresses they make, and his knowledge, experience, and service (which is why they are included in the Los Angeles list and in the list of online memory foam manufacturers in the tutorial post). There is also more about Relief Mart and the different lines they make in post #9 here.