The main reason most parents join or start babysitting co-ops is to save money on sitters. It's a trade instead of a paid service – you get free babysitting in return for providing free babysitting for others. And this can be easier than you think because watching other peoples' kids is less of a stretch when you're already home watching your own.
As your children get older, shared babysitting can actually feel more like trading playdates. The children are occupied playing together, which gives you more time to yourself.
The best thing about the co-op, besides not having to pay, is that our kids know each other and play together. So in some ways, it's actually better than having a babysitter come over because it's a treat for the kids to get to visit a friend's house. Plus, we know that these are experienced parents, and over time, the parents have become close friends too.
If you are interested, email me,
danilewis82@gmail.com