The communication with the recruiter was great, and they were really helpful. During the phone screening, two interviewers appeared (one of them was training). The question was related to graphs and really easy, but it was really hard to understand the interviewer's accent (it was an Asian guy). I had to ask him many times to repeat what he was trying to say. It affected my interview performance. So, if you have these kinds of issues, I highly recommend reaching out to your interviewer as soon as the interview finishes and try to explain the situation.

NDA.