I took a short break and had an iced cafe latte at the supermarket's eat-in area (^｡^). There were quite a lot of seats inside the store. Maybe over 20 seats? Unlike convenience store coffee, where only hot coffee and iced coffee are available for 100 yen, this eat-in area offered cafe latte for the same price of 100 yen (tax included). It's mostly self-service, where you take a cup, add ice yourself, put in 100 yen, and extract the coffee. Since it's a cafe latte, espresso is used for the coffee, and it seemed like milk is also added at the same time.