Hi ncseker,
You’ve probably read this already but just in case I would start with the tutorial post here which has all the basic information, steps, and guidelines that you will need to make the best possible choice … and know how and why to avoid the worst ones.
Charles P Rogers only has two locations in NY and NJ. Like any other manufacturer though … the name on a label isn’t important because outside of how well a mattress matches your needs and preferences in terms of PPP (Posture and alignment, Pressure relief, and Personal preferences) … a mattress is only as good as its construction and the quality of the materials inside it.
The better options and possibilities I’m aware of in the Raleigh/Durham/Chapel Hill area are listed in post #6 here.
If you do decide to shop in the Asheville area, the better options and possibilities I know of in the area are listed in post #4 here.
Phoenix