This was for a temporary Christmas job. I had to email my CV and a cover letter. I then had an email back asking me to 'pop in for an informal chat'. The 'chat' was with the stock room worker and the trainee manager. It was in seats in the corner of the shop floor but the questions were a little more formal than expected. It didn't last long at all, ten minutes perhaps. I then heard back from them later that day. They were very quick and efficient with communication.