I like how easy it was to set up, as well as customize our system for us! It's very customizable so you can make sure everything works exactly what your school needs - from guest access control (where they have permission/access) through email notifications of guests who are late or early arriving / leaving campus etc., right down until when students get home at night after curfew hours!! There isn't much we don’t love about this product but if there were any downsides then maybe more customization options would be nice? We've been using ident A Kid since summer 2017 with no complaints thus far :) Our biggest problem has always just actually being able to keep track of all visitors in real time via an app which makes life easier than ever before without having multiple people checking each other out constantly haha :).