We use it. I write a list of the activities we want to do for each “habit” or what-have-you, then we do it daily for no more than 10 min or so. The girls enjoy it (ages 9, 7, and 5). We do it during school time. Sometimes we use it in place of copywork, or we get our Scripture memory verses from it, or we go outside and play a game (right now we’re doing submission and we play “Red Light, Green Light” or “Mother, May I?” or the obedience game from Raising Godly Tomatoes”). I get the ideas directly from the book, mostly, and once in a while I’ll have an epiphany for something else similar to do. LOL
HTH! 🙂