Pacifico is located pretty much in the heart of the Kallio neighborhood, which I’m personally only really starting to explore these days. From Wednesdays on it is a bar with good Kallio prices on all drinks (€ 6 for a Long drink or Cocktail – on Wednesdays even only € 4!).
What brought my attention to Pacifico at first was their massive brunch, which they call “The Mexican pipeline surf brunch”. It is served on weekends only. And it really is fantastic, for the great price of € 13.95 including most drinks, you get a huge selection of cold salads, some hot dishes and generally pretty classic brunch stuff (something a bit more fancy would be Kiila, right in the city centre).
You can book your table online and I highly recommend doing that, people line up before they open to get a spot (even in wintertimes of -25°C – that should tell something!). You can also just slouch in one of the huge sofas and eat there.
Check out their events for the “club-part” of Pacifico on their website if you’d rather go for drinks at night!