Very happy with this :-) I use the desktop app and the formatting is great. The web app isn't so clean but it is still usable. What I was hoping for and what the book gives is the ability to type answers to the questions and reflections straight into the logos book (in the desktop app at least). The whole package comes as one book rather than several which works well. This isn't a detailed theology book but great to pull a lot of information together and to get us to reflect on our relationship with out Lord.