I filled out an application on a Thursday I believe, and received a phone call on that Saturday. I had an interview the following Tuesday, and I start on Friday. The managers were really nice. They made everyone feel comfortable. It was a group interview. I would say dress up like you already work that. Also, they call references. It earns you brownie points if you bring a typed out reference sheet. I was the only one who brought one out of the other 2 candidates.