I applied through a staffing agency. The process took 1+ week. I interviewed at CDW (London, England) in Dec 2015
Interview
1 telephone interview and 1 face to face. First was the telephone and shared information about the company and wanted to know the personality. The f2f was where the questions were asked and where the cv was probed in more detail.
Very relaxed environment. Whiteboard could be used to answer questions.