Easy to use. My daughter was behind in kinder not yet recognizing her letters and with this program she now recognizes some letters and she read her first book! Super proud mom. She even likes doing the lessons after lesson 2. She would ask me to do a lesson with her instead of me asking her. Teacher was impressed of how fast she caught up in class with the others, she's even a little ahead now, a couple students are still not reading at all. I recommend this program. My daughter's confidence went up and she's proud that she can read.