Pluspunten
There is a strong professional support system that guarantees your success at the client site. You are always trained, if you are new you are assigned to a mentor; if you are a seasoned professional with some tenure, you become a mentor. This is a true team spirit, where the success of all is based on each individual success.
Minpunten
Lots of red tapes, they are flexible to some degree; but if you are planning to take a long vacation (1 month), you are expected to return all your equipment and badge. You may or may not be able to return to the client site.