Salaries...
Salaries and T's & C's vary hugely within the Company. TAG UK vs Geneva vs Asia, Owner, type etc. Offshore vs onshore employment.
Be very wary of any job that in the outset says 10 days off pm but not in a row. Sounds like one where they're running on a tight budget to me. I imagine that I know the one...!
TAG as an employer are only as good as the aircraft that you are assigned which is directly related to the lead captain (CAM) of the aircraft! Most are awesome guys who put the crew in high regard and treat them accordingly, others are bombastic, egotistical power hungry sorts who will not.