Pay is well under the market.
Culture? Core values? I haven't seen either in practice, only talk.
Very political. Some execs get whatever they want, at the expense of the company. Ego-driven people at high levels. Everyone's out for themselves.
Some departments are way too siloed.
Based on other reviews, this must be dependent on your department and/or manager, so I'd say that upper leadership (C level) needs to take a good look at how department heads are running their ship.