I LOVE that this is an electronic system! You can see everything at every moment in real time so there are no issues or questions about getting answers when you need them. This also makes it easy if people don't show up (which happens). No one likes leaving their child unattended but this helps make sure they stay safe without having someone constantly checking in! Nothing as such. Just love how it keeps track of everyone's schedule throughout the day and lets anyone check things off easily before moving onto the next task. Love the benefits!