I just went to a seminar introducing the program today. The school I will be LTSing in is going to be using it with Pre-K and K. The current teachers are NOT the singing, "magic c bunny", "tap the lines together", or different voices types. I could easily do it (I like what I hear so far). But being a LTS...i don't make the decisions on curriculum or procedures-necessarily. Do you USE the songs, bunny, sticks, voices, manipulatives....? How much time do you devote to it a day (Pre-K or K)? What problems have you had with it? Sucesses? Thanks~!