I have to admit - I was hesitant about this place at first. Do we really need another coffee shop in Squirrel Hill? The answer is yes! Arefa's is great. Coffee is some of the best I've had in Pittsburgh with a clean and friendly atmosphere.
Negatives include minimal food served (a few desserts and such, but nothing special) and sketchy internet sometimes (you need to get a new password every 2 hours).