Bought these a few months ago never had the time to really work them... Its all mechanical so really low maintenance. Certain knobs need adjustment not sure how to do it. It is still connected and super cold but I have not filled with new cans. The item "Soda and snack vending machine" is in sale since Friday, June 15, 2018.This item is in the category "Business & Industrial\Restaurant & Food Service\Vending & Tabletop Concessions\Beverage & Snack Vending\Snack & Food Machines". The seller is "cabeza-depot" and is located in Woodside, New York. This item can't be shipped, the buyer must pick up the item.