PMEL, nice. I went to Keesler for tech school, so I knew a few of them. Anyway, I liked the Air Force, just not my job so much. Of course, it didn't really help that I had trouble socializing with most of my squadron-- I was stationed at Nellis, so drinking, gambling, and strip clubs were popular topics. I'm female, so strip clubs didn't interest me and I just got bored with the other two topics.
Personally, I suspect if I'd picked a different job I might be half-way to retiring now instead of just graduation college.