After u choose your adjustable bed frame, matress,topper,(don't forget to protect this with a surge protector get the correct one.
You will need a bedspread  1 size larger so u don't see under your bed. Don't put anything that can block the movement of the adjustment with goes different heights. Good Luck Rose knows ask her.  Good nite sleep ,with cooling  topper stays cool with jell and stays in shape with memory foam. Sure wish I had memory foam to help me when I forget Rose