Everything is easy except the imaging test and interview process. As for the interview, the questions "sound" easy but they expect you to answer what "they" want to hear. It really depends on who is interviewing you. It might be easy for one person but difficult for another. BTW If you are a female, you have a MUCH better chance of passing it. They want to even out the male/female ratio.

great interview process. pretty easy and straightforward. I was honestly afraid because I never had an actual interview before but I practiced with a couple of my friends that have experience on interviewing.