It is easy to use and I love how it integrates with my Google calendar. I can also set reminders for appointments through the app so I don't have to keep going back in and checking things myself. I wish there was an easier way to sort out all my appointments into different categories that would help me stay organized. If you are looking for something simple and easy to use, then this is it! The only thing I dislike about this is that it doesn't sync with your phone as well as other apps do, but this is easily fixed by downloading another app called Syncify which syncs with Google Calendar and allows you to access it from anywhere. We used it to schedule doctors' appointments, doctor's visits, etc. It makes keeping track of our kids schedules very easy.