PingPong Digital interview questions

The 1st interview was a HR screening call, asked about basic questions about my experience, some questions related the working culture and a typical day working. Went great and HR was nice. Got into the second interview with the hiring manager and the company's director, was not great, they did not show any respects to the candidate and they were just throwing a bunch of questions for you to answer with no interaction in between. They asked for prepare a 15 mins presentation which I found unnecessary since they did not pay any attention when I was presenting.