Abraço is literally a hole in the wall.
The kitchen takes up most of the space, and there's very little distinction between bar and paying area and anything for that matter.
People rushed in and out of there, grabbing espressos and leaving, so it's a good place to stop by on your way to work or wherever you have to go.
I ordered a Cortado, which is an espresso cut with a small amount of milk. It was incredibly flavorful and full-bodied. There was even a hint of spiciness beneath the creamy top layer of foam.