My sister is just starting to potty train her 2.5 year old boy, and she is having a hard time, and she is getting frustrated. She just started and I told her to take time an to relax. She said her other 2 kids it only took a day, but I think that is because she got freakishly lucky. My LO is only a couple months old so I don't have any tips for her, but I was hoping you guys could help me out with some tips on how to make this a pleasant experience for her and her LO.