Anima
Anima lives in a very cool location right on the water at East Side Gallery, it has more of a bar / cafe vibe, with loud music (it's one of the new 'listening bars' in town) and packed together tables with little space to move around, but it's fun and 'vibey', if that's what you're looking for. In Summer it's roomier and nicer with the additional outdoor space RIGHT on the river. Snacks are tasty and high quality, there's some bigger - but still not big - mains and great cocktails and wine. The service is friendly and the seafood dishes are of particular note. Keep this on your radar for when you're feeling like a lively night with some yummy food. It's definetely worth a visit.
Seating at the bar is much better, so aim for that.