I lived in Germany from April 04 to June 08 but I never hit up any of the good trance clubs or parties for 2 reasons.
Either I could get anyone to go with me (I wont travel outside of Gemany on my own nor was I allowed too) or that I couldnt never find the places. I lived in Darmstadt so I couldnt get any of the trance channels on the radio.
I am moving to Mannheim for at least 3 years so tell me where to go. I have my new BMW 335i Coupe too so travelling is not a worry.