Amazon HR Generalist interview questions

A Very extensive and Long interview, and job interview was very unrelated to the job, i'm now working. Also previous experiences were not accounted for in the job offer as well.

The initial interview was arranged by a graduate recruitment agency. A 30 minute telephone interview was booked which consisted of generic questions including why Amazon, what experience makes you right for the role. I was then invited to the London office for the most grilling interview I have ever had. It consisted of 3x 1hour30mins interview. By 3 different people. As you can imagine it is difficult to not repeat yourself when you are asked the same questions by each interviewer. I thought the process was very time consuming considering it was an entry level position.