Who watches your kid while you work?

A question for all the moms that work. Who watches your child(ren) when you work? How did you find the person? How much do you pay?

My twins thankfully are in school, but after school the receptionist at their therapist picks them up for about an hour and then hubby get them. She only wanted $10 a day for it.

My almost 1 year old was recently in daycare but they closed down so now a friend watches her 4 days a week for 30/day. We provide whatever they need.