Living and working in the area makes Aroma a frequent destination. I enjoy coming here almost every Saturday morning for breakfast. The food is top-notch and the staff are very friendly. They made a mistake once after a long wait, and they gave me free alfajores to make up for it.
When they are busy, the wait time can be rather lengthy. I attribute this to the fact that they're basically a restaurant as much as they are a coffee shop. I've tried almost all of their menu items and they're all very good. The only downside is the price, especially compared to other breakfast places and cafes in the neighbourhood. They do have incredible pastries and snacks though. The alfajores, burekas and chocolate croissants are usually my afternoon snacks.
They are open late, but they do not serve food in the last hour or so. I learned this the hard way when I had a craving for a steak sandwich one evening.
If you can't decide on a sandwich, get the steak! You won't regret it!