Honestly, I'd say my biggest challenge that I faced in my last job was the fact that I had a job that I didn't have somebody watching over my shoulder 24-7. The job before that, I had somebody over my shoulder every minute of every day. It was kind of like an adjustment, which I feel taking any different job would be. But I didn't really have any main challenges. Obviously, I had to learn everything, because I'd never had a job like that before. But I catch on quick, I pay attention, and with the right training, I can grasp any problems that might come about, any challenges or anything like that. I ask questions. I'm not afraid to ask. I've learned there's no such thing as a wrong question.