American Express Data Analyst Intern interview questions

After completing the hirevue interview, asking the typical behavioural questions, I was invited to participate to a group assesment in person. It consisted of multiple tasks to be solved together with the other candidates and one individual task.

The first process is to fill the application, then you will fit them, they will invite you to video recording interview that record a video of you and ask you some general question, like: why Amex,... After passing this process, I invited to a group interview with a manager, a data scientist, Hr. and five other candidates. From the outset of the interview, I was the only non-Italian speaking member. Despite the understanding that the interview would be in English, the initial conversation carried out in Italian, making me excluded and uncomfortable. I had to request them to switch to English, which, regrettably, they did it reluctantly. Even they finished the interview again in Italian. Moreover, I was given 2 tasks in Excel containing technical questions, all of which were in Italian. It took lots of my time to just understand them so I could not perform at my best even though the tasks were quite easy. What concerns me more, in the lack of communication is that after the interview, I did not receive any feedback for 18days until I reached out to them and ask about the results. I am really sorry for these employees of the AMEX's Italian branch. They are the most unprofessional and disrespectful team I've ever seen.