I have never seen so many angry and violent people on one site. I was shocked by the aggression of people when they figured out that I don't want to have any sexual relationships. I just wanted to speak with a German native speaker for practice, but I got threatened and abused instead. And I haven't spoke German, because there are only a few German-speaking persons there! If you want to practice any foreign language don't go there, that's a scrap-heap.