Four Barrel Coffee

San Francisco Coffee House Rules Target 'Annoying Hipsters'A San Francisco coffee house has taken a new approach to the standard proclamation to customers about reserving the right to refuse service or the ‘no shirt, no shoes,’ admonition.
Closer Look: SF Coffee Shop Finds Success By Going UnpluggedCoffee culture is known for camped-out customers leisurely sipping elaborate espresso drinks as they web surf, but a San Francisco shop owner is trying to change that dynamic, and bring the focus back to basics.