Pros: no free lunches, but discounted
Cons: sometimes, long hours, yes.
Monday is a typical but important day, as you would know the whole week's work schedule and important tasks to be carried through.
there is always a lot to learn at the job. Good management, especially the resource manager and the Project Manager. Always had good rappo with co-workers, including from other project departments.
I didn't feel anything hardest, but yes sometimes it gets tiring with deadlines, meetings and overwork.