My 2.5 year old DD has been potty training for a couple of weeks now. We've had mixed successes - some days are better than others. She's generally good with wees, if prompted she will always wee on potty or toilet and sometimes can be completely dry. She's just started saying "I need a wee" on her own (I.e not prompted).
Poos seem to be much harder, we've managed to catch a couple when she's been put on the potty in front of the tv (when I suspect a poo is due) but more often than not she's soiling herself as she's not telling us she needs a poo. I've just had to shower her down yet again as she's walked in covered in turd from the waist down!
I know it's all baby steps but just wondered how long from people's experience it takes their toddlers to realise when they need the toilet? My friends DD apparently learnt in 3 days and it's a bit disheartening.