When you're in Dublin with a coffee snob, you are kind of obligated to go to 3FE. And it wasn't wasted on me: it's been a while that I had an espresso that good. The smooth hints of caramel went great with the brownie sugar rush. The people working at the coffee hotspot were super duper nice. What else to say..? Your best coffee fix in Dublin is to be found at 3FE.