All our kids were trained between 2-3 y.o, with overnight 3-4 (boys take longer (¬_¬)) honestly diapers isn't even a cost factor. When daycare is 2500-3000/mont

All our kids were trained between 2-3 y.o, with overnight 3-4 (boys take longer (¬_¬)) honestly diapers isn't even a cost factor. When daycare is 2500-3000/month those first 3 years, diapers are picking up pennies in front of a steam roller.