They let me wait for 30 mins because the person interviewed me got urgent task but then she sorry and really nice to me. We had a smoothly interview and she told me she would inform to me soon, but then they didn't until I asked again. Not too professional but she's very nice and the interview she talked to me a lot more about the company and help me clarify more in career path so I think it's still a very helpful interview even when I didn't get the job