I always thought that a low budget zombie movie should be a lot better than the big block busters. Maybe set in my home country of Romania, where guns are rarely allowed and even cops don't carry them much, the story would gain a lot of power and the ingenuity of the people would be brought into view.
Rammbock is exactly the kind of film I was thinking about: set in Berlin, the Eastern side I guess, with extraordinarily ordinary people getting caught by the zombie epidemic in a banal building block. Complex story, a few people, authentic reactions.
I am sure the makers of the movie realized that the true force of the movie is in the obvious of the lowbudgetness, and so they didn't even conform to the length standards of regular movies: it all lasts just an hour, more akin to an episode of something.
Bottom line: it is hard to identify with any of the people in the film, simply because they are so ordinary and like normal persons that we refuse to. I watched the movie with English dubbing, which I hated, but I couldn't find the German version. The zombie story was not developed in any way: we don't know how it happened, why or how to stop it. In the end, the true lead character is the story. I liked the film and I would recommend it to viewers of zombie movies.