Ansons Solicitors interview questions

I thought it was okay. I was asked 5-6 questions but the interview only lasted 15 minutes if that. Although the interviewer smiled and nodded at my responses it was obvious they did not like it for some reason. all they asked me was questions about my work history from my CV. I was not selcted for another interview after but i kept emailing them for feedback because as a uni student i needed to know what i did good or bad in the interview so that i can improve but they kept ignoring my email.