Harriette Cole: It's not that I'm stingy, I just don't have the money to tip
Tipping expectations have increased at many establishments, leading to confusion and frustration for customers who feel pressured by screens prompting tips.
Follow This Basic Starbucks Etiquette Tip When Placing Mobile Orders - Tasting Table
Next time you place an order on the Starbucks app, be sure to wait about five minutes before you ask a barista about it, or more if the location is busy.