Blue Bottle Day—admittedly our own creation—celebrates the anniversary of the opening of our first and second cafes. It was during this week in 2005 that we opened our Hayes Valley Kiosk. Exactly three years later, in 2008, we opened Mint Plaza, also in San Francisco. To mark the occasion, we’re sharing a limited-edition espresso set—Hayes Valley Espresso and 17ft Ceiling, the two espressos we created for those cafes.