I would go to a furniture store, try them out, then you decide. Then you can order it from Walmart. What is wonderful for me, might not be for you or others. If you have that many questions, lay on them before buying.
answered 1 month, 2 weeks ago
I agree it is very important. The mattresses are labeled with descriptions such as:
Generally speaking, Plush and Plush Pillowtop will be the softest options available. Firm will be the hardest feel and Luxury Firm will be a little softer than that. Hope this helps.