Jim, do you use yours?  What bottles does it take, just the small ones?
LOL - I like Bob's reply - I would load it with the 8oz bottles, available for me at Sams Club.  
I own almost as many machines that I've never laid my hands on than I have at home.   

Right now the only one I use on a regular basis is my CS-96e.  It's a square-top, but extremely versatile. However I will probably ditch it for daily user in favor of the Ideal Coke slider when Pat is done restoring it.   Smaller, quieter and still multi-selection.