The big drawback that keeps me from going too often is the big communal table that everyone shares.
It is definitely not the spot for chit chatting since everyone will hear it, people seem to be working or studying.
Most people seem to like it that way but the outdoor seating works best for me since it lets me get some sun, some street life and can talk without bothering others.
The coffee is pretty decent, but oddly served in a water glass from Ikea. I tend to prefer takeout anyway.