TP Customer Service. interview questions

I received a phone call from Human Resources and they connected me with the manager of the german speaking department since i applied there. Interview was conducted in german for like 1 minute just to test my language skills and then in greek for another 2 minutes. They told me, i passed my first interview, so i had to come for a second and final interview the next day. Some questions about my background, personality and another german language test and that was it.