Mind Reader 24 Capacity"Revolution" Coin Operated Single Serve Coffee Pod Dispenser, Black Patent pending unit Helps control waste and theft while organizing your counter space Has your coffee cost skyrocketed; Do you just want to break even Insert 2 quarters, choose your flavor, twist knob and out comes your K-Cup Single Serve Coffee Pod See thru window helps you choose from 4 flavors Keys to load cups and collect quarters included NOTE: Turn knob slowly for best results - This will prevent the tendency to get stuck