The amount of consecutive servings depends on the type of coffee you are making and how you have set the sliders in the Spinn App.
Generally speaking, you can brew about 20 espresso’s and about 4 drip coffees with a full, standard size water tank.
Should you need help with any of these steps, please reach out to the Spinn Support team - we are here for you Monday - Friday: 9:00 am - 5:00 pm PST. Click on the chat bubble in the bottom right hand corner of this screen.