The ability of being able track time in my classroom without having paper work everywhere! I love that it can be used anywhere there's internet access which makes things easier since most places have this now days (including libraries). It also helps me keep up with payments as well because everything gets entered into one place instead if multiple papers or emails/phone calls etc.. Sometimes when you try something new your first few times are not perfect but once they get better at using then its great!! Definitely give them some practice before making any judgments about their product - we had problems our very 1st month so were really frustrated until someone explained how all these features worked together; however after learning what each feature does individually i realized why certain ones weren't working out right away--it was just trial & error figuring those parts apart from others- definitely worth trying though :) Great way too organize paperwork especially during winter months where snow has made finding documents.