Had a brief phone interview with HR, then two days later a phone interview with the hiring manager. Neither were difficult, more interested in my background and a few behavioral questions. Then I was brought onsite less than 1 week later. It was not organized and nobody knew the questions they were supposed to ask me, but the day still went really well, until the end. The last interviewer did not make me feel comfortable and spent most of his time on his phone. They said I would hear back within a few days. I never heard back again although I contacted them many times.