Could not make up time taken off for personal reasons (Doctor's Appointments, Emergencies etc)
All time-off, even if it was 15 minutes had to be deducted from personal or vacation time.
Non-Flexible lunch time (which relates to above)
Middle Management sometimes aloof. i.e. if you sat next to certain managers, a whole week would go by without getting a simple Hello or Good Morning.
Middle Management tended to overact to anything that even remotely resembled gossip, even if it wasn't meant as such. Incidents were addressed in an unnecessary disciplinary fashion.
Favortism between Middle Management and certain employees was too obvious.
More often than not the small things negatives were always pointed out more rather than the large positives