Pros
I thought they gave ample vacation time. We had personal days also to use at our pleasure was a bonus also. Sometimes getting the time off was difficult.
Cons
Some areas had so much mandatory overtime, especially at quarter end which always disrupted Christmas. My worst managers were with SPX. Yearly reviews were a time to dread. Positives were seldom addressed and the negatives were stressed. One review was graded as unsatisfactory because the manager wrote I took no classes. When I pointed out I took classes for seven weeks that year they said, "thats right, you did." Regardless, I was not eligible for a raise that year because of their mistake. One manager of mine which I went to HR because of inaccurate reviews was eventually let go for failing the drug test. The HR person agreed the review grade didn't match the review content but told me I had to build a relationship with that manager. Be prepared to see few raises, issues will be invented if needed.