All that potty training seemed interminable at the time, I started with mine, I think around 2 and a bit and they were finally there sometime around 2 and 3/4 if I remember rightly, but they were boys. My granddaughter was out of nappies around 2 a lot quicker than her brother. Mine hated to break off what they were doing, I remember the signs for both of them and also with my grandson, a sort of hopping about on one leg, with me saying "you need the toilet stop putting it off, go now!" and then they'd finally admit they did need to go and get there just before an accident! I sent mine to a kindergarten 2 mornings a week before they started in the school nursery at 3 and a quarter. The lady who ran the kindergarten would take them from around 2 and a half and was quite laid back about some of the children being in pull off nappies, merely insisting on trousers that pulled down easily, definitely no dungarees she took the view that they eventually got it by just copying the other children. She always emphasised that boys, in her experience, took longer. Mine had an accident or two there but I think we were through the worst of it by 3.