My brother adviced me to join, because he said that there are sometimes events in the cities, so I can meet locals. Also I'm thinking about invite people to crash my couch from time to time. A good friend of mine is a host since years and I met a lot of cool people at his place.

It's like saying which one of your children you like most. I started listening to metal, but nowadays I like a lot of music from rock, hiphop, singer/songwriter. I don't understand electronic music, but maybe you can explain it to me. :-)