PepsiCo interview questions

Applied through their website on February 8, got a phone call in three days after, lady asked me simple questions like "Why do you want to work with us? "What is your availability? " and invited me for an interview with her manager, so I told that I am available tomorrow at 1 pm, and she told me to wait for the email that will come soon, in the next day I didn't receive the email, so I called again, she didn't even know what she told me yesterday, so she asked me to call my name and the date again, As a result I was moved to the date when I leave my feedback, and as you can see I did not receive the email the second time and probably will not receive any more, if you want to work here, beware like this people never appreciate your time and most likely you are another material they will use and dismiss.

quick phone call asking about experience , why are you interested in both the company and this specific opportunity and how did you hear about the posting and finally didn't follow up, i think this means i didn't pass so ok