Was given only three business days notice of in person interview. Time selection snafu on HR's end. I had to wait a day for them to correct system so I could select a time, reducing advanced notice even further. When I arrived I was told they didn't know I was coming. I waited about 20 minutes to begin the interview. Needless to say, the interview wasn't going well. I finished the in person questions and they left me with a 30 minute writing portion of the interview. I received an email that I didn't get the job while completing the writing portion of the interview. Interviewer never returned for the end of the 30 minute writing portion.