Lol what? In Berlin you see heaps of trash, broken furniture and fridges on the sidewalks once you leave the main roads. The city stinks in the summer (guess this is due to not enough water in the sewage). In Neukölln (and other parts of the city) you gotta take care of druggies everywhere. Parts of the city have a severe neonazi problem (left-wing and "foreign looking" people are getting beaten up, and their cars torched). Rents are skyrocketing and the government doesn't care much except to fight those who protest against gentrification.
I don't get the Berlin hype. Really not.