The Drink Exchange data collection took place at a bar in Miami, Florida. It consists of running the system for four consecutive Tuesday nights from 10:00pm to 12:00am. Tuesdays are the slowest night of the week for the establishment.

The following data compares the four “Drink Exchange Tuesdays” with the previous four non Drink Exchange Tuesdays.

The Bar only used 18 drinks with The Drink Exchange system. The chart at your right shows the performance of those 18 drinks. The Drink Exchange was able to move drinks that the bar typically cannot sell.