I applied online. The process took 2 months. I interviewed at Tesco (Sheffield, England) in Sep 2015
Interview
had to submit an online application
answer some situational judgement tests
go to an interview day
attend a couple of training days
all veyr light hearted, alot of group work, professional yet friendly
found out a month or so later if i was successful, only took so long because it was a new shop so the process was delayed
Interview was around 2.5 hours in total. Started with a group interview then 20 minutes on the shop floor shadowing a checkout colleague then finally a 1 to 1 interview with a manager.
Nice environment. Kind people. Asked the right questions and I felt I could ask any questions i had. Overall I enjoyed the experience and would recommend to other people to do an interview with them.
Very easy, just asked a few questions about my experience and my availability on time etc. what days i can work and my flexability on the dates i can do