After making the short list they send a document with 15 questions that require a few paragraphs each for explanation. After spending time to answer each question, I find out that the HR Representative that emailed me no longer has a valid email. I tried multiple times and different days and kept getting DNS failed errors. Complete waste of time.

The interviewer had no idea about scrum and was from Project Management Background. Hence didnt ask anything related to agile and scrum and wasted my time. Everytime I used to remind him that its an interview for Scrum Master, he would just say that yes I am coming to that. However even after discussing for 1.5 hours no agile or scrum was discussed and he agreed that he had joined recently and has no idea of scrum.