I applied through university. The process took 2 weeks. I interviewed at Grant Thornton (New York, NY) in Nov 2014
Interview
I had the First round interview at school with the campus recruiter, which lasted about 15-20 mins. I received a call about a week later for the "super day" in the office. Interviewed with HR manager, senior manager and partner. Each interview lasted about 30 mins
I applied through university. I interviewed at Grant Thornton
Interview
2 directors asked about general interview questions, including tell me about yourself, strengths and weakness, any prior accounting internship experiences. There were no technical questions which were asked in the interview, mostly behavioral and conversational.
Pretty simple. Just two rounds, back to back (30 min) with two different people in the same department. It was all behavorial questions and mainly just concerning my resume. Overall, they were very nice and it was good experience.
I applied through university. I interviewed at Grant Thornton
Interview
2 interviews back to back, one partner, one senior manager. STAR behavior questions. Overall very go with the flow, but must show concrete examples and no technical questions asked .