They ask allot. Previous jobs you've worked at. They also ask how you would respond to various situations that come up. Hint: anything dealing with an angry customer or problem with any merchandise, the correct answer is to ask for the manager of the store or store supervisor to take care of it. You need a Pro Serve certificate and Card after they hire you. They walk you through that. If you have one that's good. When I took it it was around 400 questions.
Answered - Cashier (Former Employee) - St. Albert, AB
About customer service experiences.
Answered - Cashier (Former Employee) - Fort McMurray, AB