Spectrum WiFi Support Tech interview questions

Interview scheduled with hiring manager and director only to be rescheduled several times. When finally interviewed with the team manager (which went very well), director was not on site and had to have a second interview scheduled. ONCE again, the interview was rescheduled several times only to have the director completely clueless that he had an interview scheduled when I did come on site. Director was aggravated that I was there and was having a very bad day. Chip on his shoulder from the very beginning and quite rude. No consideration or empathy for my time wasted so far or how uncomfortable this interview was in general.