Experienced moms who have potty-trained their children like you did? S…

Experienced moms who have potty-trained their children like you did? Share how easy it is to teach a child to use the toilet? She cries when she sits down. We've been using disposable diapers before but I get tired of changing them and washing them every time ? And with regular diapers, we're not cost-effective because our daughter poops four times a day. And then diapers are terribly expensive. In general, help ?