There were 2 interviews: 1. With HR: the HR was so nice, the interview went smoothly and I received a call to the next interview within a week 2. With the supervisor: the supervisor, at first, was quite nice. Although HR sent me an invitation including the manager, only the supervisor appeared. She asked me only 2-3 questions and seemed not to be interested in listening to my answers, which was annoying. Her attitude was really bad, making me uncomfortable when speaking to her. I did not receive any news for 2 weeks so maybe they are ghosting me. Hope they will improve their attitude and at least send me an email of rejection.