I've owned a Powerball for less than a day and I don't think I could possibly be happier, or more sore.
I've found myself using it at times when I shouldn't; I'll have to force myself to leave it at home or in my car from now on.
I play the piano as a hobby and I'm excited to see what kind of a difference it will make. The counter is brilliant. What a genius piece of machinery! ...Shawn Johnson, Saskatchewan (CA)