Easy to create your own schedule and availability.
Lots of interaction with a bunch of different sorts of people.
Training on lots of different things available.
Different every day.
Good for people who don't like routine jobs.
Minpunten
Very hard to maintain a steady income unless you're a driver.
Dealing with customers can be a bit of a chore, especially when it comes to the kids themselves. You definitely need to be a people person.
Management can sometimes be a bit rude and stress inducing.