The computer exam is tricky - not because of the information - but because you cannot change your answers and go back. It was kind of disorganized. Show up, do the test and then a lot of waiting. To be fingerprinted, to do the sim (it was still a part of the process 4 months ago), to interview. Also if you are flying in the same day plan on at least $60 for cabs. It was about $15 from MSP to the clinic which is right next to the NWA training HQ - about 5 min ride. The cab from the clinic to the PanAm facility runs a bit more and takes about 10-15 min. But you also need to factor in the dispatch time for the cab to arrive. I almost missed my interview because it took them 90 mins to get one to the clinic. When done they will call and give you a voucher to get back to MSP.