...and ordered one of them Purple beds. Didn't go with the original, went with the new design which has a coil spring base topped with memory foam and then a 4-inch layer of their hyper-elastic polymer.
Had a high-end Serta dual (Top & Bottom) pillow top mattress for 18 years now and it has served us well, but it needs to be retired because she's pretty saggy.
Delivery of the new bed is scheduled for Monday. Can't wait to give it a try. Purple gives you a no hassle 100-day trial period. If you don't like it they come pick it back up and refund your money.
U.M.