Scipio A.
Google
When in Wroclaw, I start my morning walk across the street from OTO, walk for 30-45 minutes and return to OTO for a coffee and sometimes a cake. The coffee is always good, the cakes are much more interesting than elsewhere, and the atmosphere is cordial. It's true that the bar is small, but I almost universally had a seat around 10-10:30. I enjoyed talking to the owner or baristas, though by nature, I am not especially sociable. As others have said, OTO has a very nice vibe.