Completely unprofessional. Recruiter called me, berated me over why I bothered to apply when there was an honest mix-up, then asking me why I bothered. I've read positive reviews about this company, but no reason to act unprofessionally when it's a candidate's market.

DO was the warmest, most responsive, and fastest moving of all the companies I interviewed with during my last job search cycle. Overall, I had a very positive impression of DO based on the interview process itself.