This is where we normally go for our internet access.
They have a great free service where they got multiple power points distributed across the café for when your tablet or phone run out of power.
Never seen that in a place in Europe yet. Only a few points in airports where you have to pay an arm and a leg for the privilege :(
They also have some weird arty stuff in the toilet that I don't get the point of.... but maybe I'm just not "arty and profound enough" to get the point or.... ;-)
