Dinnerfy's Instacart partnership is the ultimate in time-saving hacks. First, tap the Cart icon at the bottom right of your Dinnerfy screen and confirm your meal choices. Then, click 'Proceed' and adjust your grocery list by removing items you have and adding others you need. Next, press the Instacart button to transfer your list to the "Dinnerfy Cart." To finish, either sign up for an Instacart account or log in to your existing one, choose your store, and check out.