It is useful to anyone who uses the JC platform as a second phone line and for their primary business line - Instead of push notifications, it would be nice to see the number of text you have in Just call or notifications on the APP icon - ALSO...The JC app does not notify you on the mobile app if you have a Group text and it's in a completely different subfolder so if you are not constantly checking that group subfolder you miss messages. There are Zero notifications for group text not even push notifications.