Pros
I was placed at a car dealership to move the cars customers drop off to/from the mechanics, run it thru the automatic car wash if the customer wanted that. Take out trash, etc. Also give customers a ride home while their car was being repaired, and drive them back to the dealership once it was done (called shuttling).
The work was fairly easy. The pay was meh. The best part was always shuttling. All my coworkers were around my age (I was 19 at the time).
Cons
Gets boring at times, really depends on who's working with you at your location.