There were three interviews in total. I had a pretty good experience in the first round and enjoyed sharing my background experience. However, I had an interview with the supervisor on the second round, and the supervisor didn't ask me many questions then directly passed me to the final round with the Vice President of Operation. I got rejected at last since my knowledge background does not match GRUBBRR's operation department needs, which I didn't know about coding. I thought from the second round interview they can totally just stop me from there. For the second and third-round interviews, both the supervisor and VP were late for the appointment, but I still hope they can respect my schedule.