Na Lato is the trendiest places to eat and drink in Warsaw right now. I'd definitely choose this place in spring or summer, because it's located next to a park, so the outdoor space is really nice. In late afternoons, the place becomes great for a drink and it's full with young people. If the weather isn't good, you can still choose this place and sit on the patio. The menu here is really good and has a wide variety, so I'd definitely come here to eat.