Showed up 10min early. Wasn't given a location, so I asked an employee to speak to a manager, who told me to wait and they'll be with me shortly. After 30min passed and I had not been addressed, I asked a different employee, who apologized for the wait and then told me it'd be another 10-15mins. An hour after my interview time was scheduled, the interviewer finally came out and said he was never told I was there, and apologized. He was unprepared, and we spent 10min searching for an unused office so he could interview me, and he ended up kicking employees out of the breakroom to use that. After that, the interview went quickly, and I was offered a job on the spot.