As soon as you step into a coffee shop, normal social rules cease to apply.
It is its own, unique environment, complete with its own cultural rules and, like going on safari, there are distinct groups of inhabitants to look out for.
Australian-based coffee machine company Espresso Works has created this infographic detailing the seven types of people to discover, together with their distinguishing features, habits, rituals and preferred coffee type.
Think of it as your own, personal, I-Spy book - tick them off as you see them, but try not to get too close to The Hipster: they scare easily.
[via Design Taxi]