NVISION Eye Centers interview questions

I was contacted by a regional manager and was asked to meet with the managing MD. I arrived 10 mins early and waited over an hour to be acknowledged. Once acknowledged, the staff moved me into an office where the doctor I was to meet with was eating lunch. He very rudely reprimanded his staff for bringing me into his office and proceeded to complain for 10 more mins. I excused myself - I knew immediately this was not this company for me.