Once again Timeout did not disappoint me. I only used this guide while I was in Berlin, and I was able to go and see everything that I wanted to do kein problem. The underground/metro may give you some headaches if you are not familiar with the German system...but I am currently living in Munich, and Berlin's bahn system is much better with only three zones(A, B, C) and the fact that there is an English(No english in Munich) translation means someone knows what they are doing. Some of my personal recommendations in Berlin...Victoria Park in Kreuzberg reminds me of a more peaceful, hardly any tourist Sacre D'Couer in Paris...Reichstag in the evening(go late, but not too late else they will tell you to come back tomorrow...it happened to me), small little red french fry shack on Orangenburger Str...100 to 150 meters on left side(world's greatest fries), and the east side gallery by Ostbahnhof.