Pros
The wage is not too bad. They offer a various of training which can make you learn something from them. Your coworkers are from everywhere, Germany, USA, India, UK, China, Japan.... very international. The company has a good reputation which makes it great for graduates to consider having this as their first jobs.
Cons
You have make some contributions to the company, you must have a few completed calling every day and make sure you don't spend too much time on translation, otherwise they might think you don't have a good productive at your work and may consider not to hire you anymore. Cold calling everyday, and you can't really have a break between two long callings because they will think you don't maximum your time on calling which is not true. Briefing doesn't get paid which is unfair.