Not good
I had to use this because kids school tied up with this app for sending group messages. I hate to say but it is very frustrating to use this one. School uses it only to send messages so I don’t know about other features as I haven’t used any. Speaking about messages, it loads super slow. And while reading a message, it refreshes and puts it back to latest message. so it is almost impossible to read a messages that was sent couple of days ago. School charges their students a good amount for this crappy app is another shady thing.