San Francisco, USA
Small, crowded cafe with very rich coffee and decent snacks, but the reason to go here are the plethora of San Francisco locals who come to hang out and chat. It's a great place to strike up a conversation with someone who you just met, and on weekend evenings they have free live jazz to boot, call
them for dates/times.
Listen to the audio guide for Simple Pleasures Coffee Roasting Co. Free on WIP — starts by itself when you arrive, even with the screen off