If Q-Jin ever contacts you, do NOT go to them. They are very unfriendly and have very annoying demands. For an interview, you're suppose to make a powerpoint presentation about yourself. Since I've never gone to an interview that requires this (and most people haven't either), I had no idea what to do. I tried to get guidance from them and instead of encouraging me, they criticized me every step of the way and then cancelled my interview. Rude, obnoxious, and completely unsupportive. Don't do it.
Cons: unfriendly, horrible service, non-supportive, won't do anything to help you