I was a check airman at NK before leaving to AA. Honestly, that job at NK was the greatest job I have ever had and I miss it dearly. I had a blast working there and the company made all of my wildest dreams come true, and I regretted leaving for months. With that being said, I was on the younger side (very late 20s) and working at AA was a childhood dream that I always wanted to fulfill. When I was offered the interview and later given a CJO, it was hard to say no. I miss my job at NK a lot, especially the people, but I have faith that I will learn to love my job at AA the same. I hope this helps.