Mom Upset with Grandma Over Potty Training Setback

A mom expressed frustration on Reddit about her mother undermining her efforts to potty train her 4-year-old son by putting him in pull-ups while babysitting. The mom, who has been trying to potty train her son for years, is concerned about the cost and the child's readiness for kindergarten. Redditors were divided, with some blaming the mom for the delay and others agreeing that consistency is key and the grandmother's actions are counterproductive.