Pros
Left in 2017. HP has a nice, professional environment, and strong trust among all units, with the ability to find a way to work around most barriers, even if the company has to go outside, or take radical actions. HP is not afraid of change to grow. HP has a very nice mentorship culture, enabling bringing in fresh recruits and interns to keep continuity and maintain service.
Cons
Some people are not as good as others, and I am not just talking about competence. Sometimes, leaders can be a nightmare, citing not just performance, despite illness or burnout, but also telling me that they could get a younger person to do what I am doing, and by inference, replace me. This was a deviation from HP norms, and this person curses any company wherever they go, despite advertised capabilities. They deserve each other. It was lucky that I was too ill to pursue a discrimination suit, and I did not want to harm innocent coworkers as collateral damage. I will never forget, since this person is still working for corporate America, not HP, with clients that fall under my purview on occasion. I will professionally recuse from any situation in which this person is involved unless I am a decision-maker.