Very good learning opportunity; Access to almost every documentation, even source code; Free canteen; Great colleagues: friendly, knowledgeable, helpful; Collaborative environment; Own laptop: permission to install as one likes.
Cons
Unfairness; Work performance not recognized, even when working in average 14-16 hours/day; Nepotism; Extreme high work load. Actually no real career opportunities if one speaks other languages than English as well.