Very easy, standard interview for what you'd expect for this sort of role. Very informal more so to discuss how you would fit into the company and the hours you are able to work
Completed a fairly short interview with two existing staff members (including manager) and then headed downstairs to do a trial shift to check how you performed on the checkouts and interacted with customers.
Interview questions [1]
Question 1
Describe a time you have helped a customer or client.
It was simple, basically why do you want to join Tesco and some soft skill questions. Tell me about a time you worked in a group, try to answer in STAR format.
It was done by a manager in a back room. It was formal and it was about 20 minutes asking about experience, peoples skills etc. this might have changed as this was like 6 years ago now