I visited on a weekday afternoon after enjoying 宝石箱 next door. There aren't many seats, and the interior can't exactly be called clean. Older regulars were chatting at the counter. Some were drinking beer. Smoking is allowed. I had just 1 cup of coffee. 400円. I ordered before being given a menu or anything, so I don't know what else they serve. They ground the beans after taking my order. It tasted like it would go well with cigarettes (I'm a nonsmoker). I was given 3 オレオ cookies as a sweet treat. When I entered, the people inside looked at me suspiciously, so I don't feel this is an alternative for young people to visit instead of 宝石箱. (Unless you want to experience genuine retro.)