I worked at McDonald's part-time (More than a year)
Flexible, salary on time, good procedures.
Might be a bit tiring, especially if you do night shifts.
I applied online. The process took 5 days. I interviewed at McDonald's (Manchester, England).
Applied online, went in store for an interview and work trial. They ask questions about my availability, why McDonalds and why I wanted the job. Then I had to clean on the ground floor.