Allianz Projekt Manager interview questions

There were 3 rounds of interviews. It was not that difficult. They were interested in my international experience. The conversations were pretty pleasant with majorly basic questions. The thing that I did not like that much is that they asked for salary expectation without providing more details about the job and responsabilities

- First They forced each candidate to appear for face to face interview. - They kept us waited for more than 3 hours without lunch breaks. - Management told us the reason for delay is because of WebEx server down. - Now if they want us to appear for WebEx interview then why Face to Face rounds are required????