Mona W. Berlin: Unreliable car
I drive an "antique" VW Golf which had developed the habit of switching itself off. This happened, of course, mostly at traffic lights but also occasionally as I was driving along. Since I got my Harmony evolution, my Golf behaves again like a proper car.
Frau Künzel, Metroplitan Berlin, Germany: Osteoporosis and high blood pressure
User wears a Harmony evolution since the Spring of 2004. She reports (Sept '04) that the pain from her osteoporosis has almost completely disappeared. Her Blood pressure has reduced from 220 / 120 to 160-180 / 90-100. Medication has been reduced by 70%.