Just that, really. My two are opposite: we trained DS at 3, was weeks and weeks and months of carrying a travel potty, reminding him, etc. He was dry overnight shortly thereafter but continued to have daytime wee accidents 1-2 times per month until 4, I reckon he just didn’t want to stop playing. DD announced she was done with nappies at 2.5 and two days later was dry all day and night, with no need for reminders, dream wee, or anything else. What’s your experience been?