I submitted my resume at a Job Fair. Over two months later, I was contacted and asked to come in for an interview. I confirmed a time, the name of the person I'd be meeting with. At no point was I told anything I needed to bring or do beforehand... and I asked.
When I arrived--pressed, dressed, and polished for what I though was an actual interview--there was no receptionist, just a small, gray DMV-style waiting room with a phone in the middle of a bare desk. Plastic chairs were filled with queuing people in sweats and backwards baseball caps hunched over clipboards. The locked door directed me to call to let them know I was there and informed me I'd be searched upon exit.
As per the instructions, I called through. I reached the same person I'd talked to only 3 days prior, who didn't have my name or my resume. When I pressed for more information, it became clear that this was not an actual resume-based interview, and that they don't even conduct such interviews--probably because no such information is necessary to train a brainless script-follower.
I informed the person I was speaking to that I'd changed my mind and wasn't interested. AT A MINIMUM, I expect any company I work for to be interested in hiring quality people with real resumes that can pass an actual sit-down interview. I expect that company to make and keep appointments that involve at least writing down my name. This was the first and only "interview" I've ever walked out on.