So my question is simple. What is the difference in these machines. The control panel is different but the inside looks identical. I know they made the quiet partner II as recently as 2008-2010ish I believe. I know some people mentioned sticking with units from 2001 and earlier, so I am guessing they made some energy saving changes that lowered performance of these machines? Any information about this would be cool to know.
Thanks,
-Shannon
Thanks,
-Shannon