Janesville Acoustics interview questions

it was easy and quick. The questions were not hard and it was like a nice conversation rather than an interview. I was offered the job within 24 hours of this interview

They cancelled my interview without no message or notification that they found there people before interviewing me. I actually had to contact the company after waiting 4 mins after my scheduled time. I was told by the company they have already hired people and thought I got a message I told them I never received one. It is very frustrating for me because this job was the job to get my career going. Plus with it being a big company that works for car manufactures like GM. Its discouraging that they don't interview everyone before hiring the people they want.