My previous job was at a pharmaceutical in Primus RX and I would say my greatest challenge was that I didn't have any experience working in a pharmaceutical. And so during my training, like I stated in another video, I'm a very quick learner. So in my training, my instructor, he would show me how to do things and then he was very impressed that I learned very quickly on how to do the task. And within two weeks, I was done with training and he told me I was the fastest and quickest person to learn or to train. And he was very impressed on how much information I retained in a very short period of time. I think that that was like my biggest challenge was going into a new industry and not knowing anything about the industry and then still excelling as an underdog, having no experience.