content: 81721  I use this app at work. It is a large cause of frustration. This app causes stress. Only 8 out of 10 notifications work. Chat messages are often inconsistent. 7522  Still terrible. Missed another conversation. The app did not send any notifications today. I find messages 8 hours too late. It is great when it works. But there is no way to know when it fails. I only use it because others ask me to. Been using it for years. Sometimes it works great.