Laser bath grandia

Has anyone ever heard or tried the Archimedes Bath Lift? - knee replacement pictures

I noticed an article in AARP magazine, and had a picture of a "Bath Lift Archimedes'" It seems interesting, because I admit problems and exit bath "Yes, I have showers, but sometimes it's good, because a nice relaxing one take knee prosthesis, it is difficult from top to bottom: "I wonder if someone took from them, and understand that price is very reasonable? Thanks