I just started using it last week. I have 2 different sections, each with about 80 students. We’re dealing with wi-fi issues at school, so it’s been slow going, but so far we love it. I have not looked at (or even found) the analytics yet. Several students have the app on their phone. Right now we’re using it on the tablets I have in the classroom, I’m trying to get them all to use the app on their phones, as well.