Go for McDonald’s. It’s an easy last minute part time job that suits anyone. You don’t need to be a master chef or anything. You’ll learn everything that is relevant. This is also good for anyone who is a bit shy of customers. You can decide whether working in the back with your colleagues is better or if you want to help give and receive orders from customers too. It’s well easy to progress to Crew Trainer and Manager. However it can be a bit busy and stressful often and you’re on your feet all day.
Also pay is great. I work part time at mine at a rate of £9.75/hr