Easy to use, easy interface! It's great software that works well with my students' college classes as I can track their schedules easily using this application of it all in one place!! Nothing about Attendence Online itself but they need an upgrade from what comes out so frequently; sometimes updates don't reflect right away (if ever). So please pay attention if you are considering moving forward/making your final decision when making such choice between other programs available like iClicker or Blackboard etc... I like that it allows me to keep track of my employees hours, as well as keep them informed about their schedule changes or absences. It's easy to use and keeps things organized in one place! Allowing us to easily access information from any computer with internet connection. Nothing really. Sometimes it takes awhile to load when you first open up your account but once its loaded everything works great. Keeps our records updated and accessible at all times.