It’s cute and fun if you’re the kind of person that enjoys terminal UI’s and can keep an encyclopedia worth of CLI tools and options in your head.

I don’t enjoy Slack and the like due to the notification overload and FOMO burnout. The UI is a memory hog for what it does.

But for the computer user that wasn’t born at Bell Labs with a keyboard in their hands, it’s pretty decent. If you can navigate gmail or a word doc you can probably figure out how to use Slack.