I applied online. The process took 1 day. I interviewed at Lidl (Leeds, England) in Feb 2017
Interview
Application form online and then a assessment online, which was timed had to answer 37 questions in 12 minutes, I think the idea was to answer as many as you could but accurately rather than rushing it. Wasn't too bad mainly analyzing charts and answering questions on it.
Next stage was a quick 10/15 minute phone interview.