There are some things that make mux.de different. It focuses only on MÃ¼nchen/Munich and it only is avaiable in German. Beside the addresses and general information you also can see if the place you are looking for is currently open and when it will close.
There are things I like, there are things that can be enhanced. But I still think that it is a useful site for people living in or coming to MÃ¼nchen/Munich.
So good luck for this project to the three guys at mux.de.