Freshfields interview questions

Online application, watson glaser, interview (assessment day) at the end of January which consisted of two interviews and a written exercise priortothe interviews. Also given a tour of the office

I applied through LinkedIn and I was approached by a junior HR person through email. I was initially worried as the HR person only confirmed the interview on the day of the interview. Secondly, I never met the HR in person, when I arrived in their office, I was asked to wait for the interviewer. No interaction with the HR person and when I followed up after the interview with the HR. I was informed that I was not selected and what disappointed me that the HR person informed me about in a standard HR template you would to a fresh graduate applying for a clerical job...."After careful consideration....we regret to inform....." There was no human element or explanation involved. I felt I did good at the interview, so I wrote back asking if there was a specific advise/feedback for me from the interviewer, the HR person replied with another template " we found a stronger candidate with relevant experience".. then why waste my time? Couldn't they have assessed it while comparing the information in the CV. I cannot think about working for a firm which has an HR function that acts as an admin and talks to you like you are chatting to automated customer service chat/email service.