My first night at XS was my first night in a club and one of my first nights in vegas post my 21st birthday. I was really worried but XS was perfect. The cover was 30 guys, 20 girls, reasonable and there wasn't any required ratio. The line was long, but moved fast. The dance floor was huge, the music was fun. There is an outside pool decor with tables to sit at if you want to talk. You don't need to look or act like you know anyone, just go and have a good time.