A good bar, with a decent croissant and coffee. Just a few meters from the municipal transportation facilities and the Roma 3 metro station. The staff is very friendly and helpful, and there are tables and chairs both inside and out. There's not much parking available in the area, but if you're walking by, it's a good place to stop for breakfast.
The atmosphere and staff are really welcoming, but their real strength lies in the little touches that make the difference, like sparkling water before an excellent coffee.