The gouge is accurate. Engage everyone and show them how much you want to be there. This includes looking your best, having your paperwork in order, and being prepared for the 'interview' portion of the day.

Know how to read Jepp charts, know the regs you should know anyway (assuming you're prior 121), and don't forget to take a breath. There are no tricks. Be prepared to answer more times than five "why frontier?" , "You DO realize we pay $37.xx/hr first year?", "you do realize there's a training contract, is that a problem for you?"

Overall a very professional and welcoming experience.