Last month he had no interest at all in the potty chair, and would actually cry when placed on it. I have them go around the house without any diaper or pants on all day, so he was very aware of when he was peeing and pooping (I've practically followed him around with a cloth diaper to clean up his pee and poop around the house) When he was not interested in the potty chair, I didn't push it, but would tell him that pee/poop doesn't go on the floor, it goes in the potty chair. Both of my kids follow me to the restroom as well, so see me using the toilet. I also use lots of praise when he uses the potty (no treats, I just don't see them as necessary)