I applied online. The process took 2 weeks. I interviewed at Subway (Los Angeles, CA) in Jun 2014
Interview
Very brief interview process, one on one with a supervisor and got a call two weeks later. They later will call you in to fill out forms. Since I am in California I did have to do a Food Safety program which took about two hours. Very easy and smooth process.
Interview questions [1]
Question 1
They will ask about previous employment, availability, ask you about yourself.
I interviewed at Subway (Barnsley, South West England, England)
Interview
I was sat down and asked questions about myself in a possible manner in the middle of the restaurant as people dined around me. I was then instructed to cut bread so they could see how well I could do.
Easy flow, face to face and they are quite patient with you. The manager are understanding if it's your first time and let you through the flow of the process
Very simple and straightforward. Normal questions like availability, have you worked in food service before, etc. I think it depends on location though since friends at other locations have had more substantive or less substantive interviews.