An important thing this messaging app is laking is notifications ,both receiving them and sending them. I keep finding out that many of my messages I send disappear on their own make it look like i never even typed them or sow his. Another major issue I have is the fact that It won't let me receive messages from people, usally for a long enough time that it causes an issue or at least makes things weird, I think I didn't try to call me though fixes it. Notifications Are/Almost Completely Mute.