I applied in-person. The process took 1 day. I interviewed at Demoulas Supermarkets (Chelmsford, MA)
Interview
It was barely even an interview. Just asked about the info on the application. But it is a bagger position, so you can't really expect anything complicated to come out of it. Resumes are not even required for this sort of thing. You pretty much have the job once you fill the application and they give you an interview.