I was CP of a small 91 flight department (one Citation, one Cirrus) and greatly enjoyed the job and the experience.
There were a few things that were a PITA - battles that you really shouldn't have to fight, created by people that either refused to say "No" previous to you or somebody who knew just enough to form an opinion - but in the grand scheme I had an excellent boss who understood the limitations (and realities - $$$) of operating turbine aircraft and largely left me alone to manage as I saw fit.
Airplanes were impeccably maintained.
All expenses on AMEX Platinum card, nothing reasonable was ever questioned ("unreasonable" expenses were explained and rationalized). Cleaned oil off the belly of our Cirrus every so often but never cleaned the jet more than wiping bugs and spot stain removing in the cabin. Never did "b-work".
HMFIC was very good to me, flexible with family health concerns.
So why did I leave? I was in my very early 30s working for a principal who was in his late 50s and basically topped out on earning potential, and didn't want to miss a massive hiring wave and end up looking for work when my children were nearing college.
I appreciate that experience, and I'm a better pilot for it.