I'm going to say this with a good amount of confidence... Sylvia and Mya are potty trained! At just over 3, I expect accidents here and there, but they have consistently napped and gone overnight with no accidents. They tell us when they have to go and they can hold it for a short period of time when we are out and have to find a bathroom! I'm so proud of them! It was WAY easier than I expected it to be. I guess since we didn't stress it, they didn't feel stressed out.
Now, if only stopping them from whining was so easy...