Nice atmosphere, decorations and dimmed lights. It's a large restaurant where you'll find people of all ages and from all countries (this seems to be the norm in Berlin).
Prices are good, but not superb and the same goes for food portions. Service is good and quick. They may sometimes seem rude to some people, but they're not really impolite, just in a state of panic to get to the next customer - since this page is usually packed (get there early - ish to find an empty table).
The only thing i didn't like it's that the first table we sat at (we switched immediately) was placed at the worst possible spot next to the back door, as each time that door opened the cold wind blew right on us. That's a minor gripe thought and overall the place is really good.
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