Took the kids to a restaurant in Kiel, that got quite expensive. More than 16 EUR just for the water, the kids also had some juice and Pepsi, plus 1.5l of beer for dad.
The draught clearly means profit for some!
(I'm used to getting water for free in the restaurants)
It's probably just Kiel. Germany is generally cheaper than Norway, but considering that Kiel is close to Denmark and lots of tourists transit it there's room for good profits so you got to respect the game.