I walked pass these red tables from them twice... at first they just looked at me, I smiled and they did not talk to me, they just looked after me. The second time (I was alone then), they wanted me to make a "special" personality test, cause they could somehow tell that I am not like the other people. After a few questions they just wanted me to leave...WTF?!? I did not act irregular or something. The woman wrote down something strange and really forced me to go away from them.