SodaStream Customer Service Representative interview questions

first interview of approx 45 min with the team manager explaining about the role and about soda stream in general then asking about myself, my experience , what projects did I manage, how I handled them etc. He was very nice. Then there is a small assignment of 2 question 1 is to do a flow of a project management and another more analytical logical Q ( but you need to understand the economical model of the company ) then you need to present it to the manager then you have an HR interview that felt like she was attacking in her Q and quite a snob, didn't continue when I answered regarding my salary expectation she just said: well you wont get it here . And there was an awkward silence for a min .