I love the ease of the program. I can personalize ANYTHING and track standards according to my lessons. As a first year teacher, I can recognize that my lesson planning can improve and Common curriculum provides an easy forum to do so. I love the different views available. It is wonderful being able to see a month's lessons alongside a daily detailed view. The option to copy, move, and reorganize lessons has shaved years off of my life. I will never go back to Microsoft Word, Excel, or handwritten lessons.