Test isn't that bad, I was thinking the same thing as you were when I got hired. Looking back it was pretty easy. Just be familiar with the ATP questions. Know airplane and Regs and go get some practice in the Sims beforehand at American Aviation. Stay at the Candlewood or Baymont and it is right by the Sims (within 500 feet) and they will take you to the interview in the morning. PM if you want. Gouges should be pretty accurate. VDP was asked of me, engine, and electrical system. Fuel had also been asked of others. Just a basic diagram is all that's needed. If you don't know something, just let them know. It really is about your personality and train-ability as everyone else says.