Starbucks: Meet for Macchiatos Buy One Get One Free

Starbucks has a Meet for Macchiatos Buy One Get One Free Event.  Here is a screenshot for reference.  Note that it is only valid from 2:00 pm to 5:00 pm from August 3 through August 7 – in other words, when the stores are not as busy.  Some examples of valid beverages include Iced Caramel Macchiato, Iced Coconutmilk Mocha Macchiato, Iced Cinnamon Almondmilk Macchiato, and others.