The best way to find the DSLab is to use the entrance at Paniglgasse. Go straight on, then turn right and use the stairs to the basement.
Fearless students may prefer the entrance at Argentinierstrasse 8. Go straight on, then turn right and take the elevator to the basement. In the basement, pass the glass door, go straight on and turn left twice. Enjoy the quaint "Wolfenstein 3d" atmosphere! ;-)
(Credits for text go to Verteilte Systeme UE)