I have not been sleeping
I have not been sleeping in the bed long enough yet to evaluate it. When I have had a long enough time to make a judgement on it I shall let you know.
On a lighter note, my dog has her bed in my bedroom and when the bed has been raised top or bottom, she is 'gone'! Her hearing is so acute the faint noise the mechanics make really bothers her ears. I expect she will get used to it. She's just a sissy!
My daughter and hubby have your split king sized unit and they both have been helped immeasurably in three short months so I am hoping for the same good results.
Arthritis plagues my back, knees and shoulders which is one reason I agreed to purchase my queen sized unit.
I hope it works.