Exact Sciences Intern interview questions

interview process consisted of two rounds, one with manager and team and one with recruiter. not very difficult and standard behavioral questions. it was a pleasant and smooth interview process.

I chatted with a recruiter for about 30 minutes, then scheduled a second call with the hiring manager the next day. There would be another round after the second round. However, the hiring manager was late and extremely rude during the process, I was told the second interview will be some casual equations but the hiring manager took 9 minutes to ask me hard technical questions then left, he claimed that he did not see my resume before meeting me, therefore, no questions on my background either. During the interview, he was acting impatient and was not paying attention while I was talking. Called my resume experience a "story" right before the call ended. This part is just wow.