Mercer Intern interview questions

Resume drop via college online recruiting, and then was contacted about a week later for an on-campus interview. Very basic behavioral questions/questions about resume. Notified 1-1.5 weeks later for a final round interview and lunch at the office. They were extremely delayed in getting back about offers, and I had another offer deadline approaching so I had to drop my candidacy. Also never reimbursed me for travel, like they said they would. Very nice people though