I am back from Berlin.. and.. I survived. No attack no thingy no issue.. apart from some shopping spree and mind blown from prices being so affordable at times. Altogether it was a nice new experience, even though I recommend not choosing a train for such distances (travelling through germany and some of europe for cca half a day or 12 hours spent on a train in one direction) if you have any other valid option either faster or more comfortable.
also.. I might need quite a time to dig trough my backlog of submissions I got while being away :D