Quest Global Project Engineer interview questions

I was given a call by a recruiter and then got a call after a week from the company for an interview. So, here I go in for an interview and the hiring manager so call was so busy that she did not come on time and I waited in the lobby for 20 min. So, here she finally comes and what a rude lady she is. She gave me her id and left inside the office without waiting for me to take me inside. So, I entered the office and I totally blanked out because I did not know where she went so I asked someone on where I should go. Then few mins later I was taken to this conference room where there was this another lady she was really nice. So, now the Hiring Manager finally comes in and she talks about the company. As the interview went along she did not make a proper eye contact with me and was too busy looking at my resume. While the other lady asked me questions regarding Excel and other MS office applications. My only complaint is I don't understand why the Hiring Manager had so much attitude. She could have just be nice and polite. Some questions that she asked was a little bit hard to understand since my first language is not English so I asked her politely weather she can repeat the questions to me and so she did. Once the interview was over she left immediately and did not say anything for a week on weather I was considered to move forward or not. So here I wait and I finally emailed the hiring manager and she did not even respond to me "HOW RUDE". Time passed by and I finally at the end emailed my recruiter.

Telephone first to ask availability, expectation of salary. Then someone called to set up a phone interview. Phone interview takes about ten minutes, roughly going through resume. Then someone called to set up face to face interview of 30 min.