Uneek Jewelry interview questions

I was scheduled for a job interview at Uneek and a hiring manager came, took me inside the office , spoke with me like for a minute and told me to sit. I was told another person who is in charge of the hiring process will come interview me. As she was busy in another meeting, I sat there and waited for 1 1/2 hours and she never showed up. I left after waiting for so long as they made it obvious they were stalling. Why did schedule an interview in the first place if the manager's schedule is packed and not interested in hiring?. They should have the etiquette to keep time aside if they really want to hire someone. The management is really unprofessional and disrespectful. Before I left the office, I was told I will receive call to reschedule the interview, however I never got a call back. I have given so many interviews but no one has been unprofessional, racist & disrespectful. I would not recommend any one to apply or go for an interview at this place.