Pros
Samsung has a lot of budget to develop marketing campaigns and events. Great opportunity to work with the best agencies around the world. It's an excellent company to learn how to be flexible and learn that you can make things done in a really short period of time. If you embrace projects, there are opportunities in all areas, because R&R it's not defined.
Cons
No autonomy to make decisions. There are too many useless and stupid processes that only make employees lose time, instead of thinking in the strategical decisions. Deadlines are really tight and with the processes, generate more stress to make things done. Some Koreans don't speak english and don't understand local needs. No R&R defined. In order to take advantage of the company, it's important to embrace all projects that company offers. Samsung has more directors and managers than analyst and interns and the processes are the same for everybody, so it makes people frustrated. No life balance. No flexible hours. Koreans like to see people in their seats all the time.