Only had a single interview. It was needlessly long, lasted a little over an hour all the questions were just very standard like why did you apply, why our company...and then questions about your work/academic experience.
The reason it was such a bad experience was the HR lady kept making questions about every pointless little thing about your work experience or academic journey or kept repeating the same question but worded sligthly differently. These question were just "Why did you do choose this, why did you do a project on that". At some point it get's tiring saying "Like I said before..." while the uninterested HR lady just quietly listens and says ok at the end.
Also after that whole interview they told me they wanted pure CS profiles. Didn't matter in the slightest that I had intership experience with what they wanted, didn't even bother asking one technical question. I clearly had in my CV the master and degree I have which weren't CS. Why even interview me in the first place if you're going to waste my time???
Overall I would stay away from interviews from this company unless you want to test your patience and enjoy wasting time.