On the other hand, Peet's and Starbucks have apps that you pay with and you don't have to enter a tip to get out of the screen. Starbucks lets you know that the

On the other hand, Peet's and Starbucks have apps that you pay with and you don't have to enter a tip to get out of the screen. Starbucks lets you know that the option to tip will be available for 1 hour.