When working for Cleanevent, I had many memorable moments such as being on top of the podium during a Formula 1 practice session, getting to see Coldplay performing on the Glastonbury festival and seeing some of the events in the Olympic Park of London.
Cons
You have to be among the lucky ones who are part of the teams that go to the paddock or backstage to fully enjoy the upside of this. Some tolerance for dirty things is naturally required. It was fun for a summer job, but totally lacks perspective.
Often get things like pay and holiday allowance wrong even when timesheets are on the app that you click in and out on. And area manager isn’t around often enough