This was an overall easy process and the results were surprisingly good.  I looked up a basic Vanilla Ice Cream recipe and followed the instructions on the quick guide provided by KitchenAid.  You have to freeze the attachment for 16+ hours and run it for 20-30 minutes (or until you reach your preferred consistency) and then freeze the ice cream.  The results are great considering how easy this was.  Would definitely recommend if the price is right and you'd enjoy making ice cream on a regular basis.