I have a Karma and have never had any problems with it. It is a great great device, and IMO, still the best on the market. They are getting hard to find, but they are out there. I think that you will find that the device failure is not as bad as you may think. Take a look around at
www.riovolution.com to find out more about the Karma (go to the forums).
-Phil
No members have liked this post.