After having applied, I got an email after 2 months asking if I'm still interested in the internship position. After agreeing and not getting any written response, I called the responsible person only to be shortsighted with their request to begin the interview there itself. After that, we scheduled the interview on the next day and it lasted for only about 15-20 minutes and the only concrete question asked to me was what my background was followed by their description of their work. And it ended with some questions from my side.