It was a pretty chill experience. The place is quite small, but it's almost completly silent. Didn't thing it was that much of a deal. But if you're close by, go check it out!
Buna is a place with a very chill attitude and with a lot of options for real coffee lovers! There is also a lot of options for lunch with healthy and vegetarian gluten-free food and also sugar-free! It's amazing this place right in the center of Lisbon, a special cozy place in a very nice neighborhood.