Green Komm is okay but nothing special. The venue is very small, just one circular shaped dance floor with a few seats at the side. It gets crowded with everyone pushing and knocking into one another. The crowd is mostly effeminate guys with drunk straight girls causing problems. They have some good DJs but note they only play very short one hour sets, the rest of the time it's a bit boring with megamix style trance. It's expensive, 30 euro entry and 5 euro for water. Nothing special.