@phyllisden yes, an adjustable bed is great and I don’t think you will regret it. If you get one make sure it has a wireless remote and raises the head as well as the legs. I got mine at Amazon and it is made by Blissful Nights and it was so easy to set up (but heavy to bring in from front door to bedroom since I and my husband are short!) - just like it shows in the video. Mattress was not included but that was fine because I wanted to choose my own mattress anyway.

This is the Canadian link, but I am sure if you are in the States you can find it on the American Amazon site for a lot less - you also probably could get it from the company itself which I think is based in California - it was shipped free from there to me. Note that the bed frame and headboard shown in the picture are not included. Just the adjustable bed - but that alone is a good price.
https://www.amazon.ca/Blissful-Nights-Adjustable-Wireless-Required/dp/B07CQ6J7K1/ref=sr_1_5_mod_primary_new