Hotel Café Royal interview questions

Worst interview I’ve been in my life. The interviewer was late, had no clue about my experience and was very evident that she didn’t even read my cv. I found her style and comments offensive and unprofessional. She mentioned she never heard of the hotel I’m working (which btw belongs to one of the biggest chains). I don’t understand why you are wasting people’s time and I’m sorry that this hotel employs people that their manners and attitude does not even suit a budget hotel.