Burn out is such an issue. The most important thing I've learned is to know my limits. I can't do past 5:30 anymore. As a matter of fact, I won't take anyone after 5:15 so I'm sure I won't have kids past 5:30. If we burn out we're no good to anyone!

And it's tempting. You have an interview and someone offers you an extra 5.00 to stay open half an hour later or an extra 10 to open early, but it's so not worth it!

My sanity is priceless!