Tip well.

The physical connections you have to your local community are important. When you interact with others, especially in the service industry, provide customary tips for a job well done (or more, for a job extraordinarily well done). Service workers work hard, and anyone who’s worked in an industry that relies on tips knows the particular value of that currency. This is especially important in the context of a coffee shop where you might work periodically. The baristas will remember your respectful demeanor and treat you accordingly.