Maredo is a Steakhouse franchise you can find all around Germany and it has a couple branches in Berlin. The one on Ku’damm is not bad at all. I went once or twice before going to the movies at the French cinema nearby.
The lay out is like in all branches, the menu as well, the good thing is that you can go there even if you don’t like steaks, they have a big salad bar and offer a “all you can eat” formula for it. Of course (yes I’m a big meat lover), I tried some steak, it was wonderful, very tender, cooked as I asked (I like it rare but sometimes you get it medium or almost raw instead). The quality was very good.
The service was lovely, with a thank you note in German for me and in English for my friend who did not speak German along with the bill. I found it was a very nice gesture. Plus, the prices are quite fair, not too expensive.