The ability to set up a meeting room, invite participants, and the ability for people to accept/decline. Sometimes it can be difficult to get the meeting room set up and the meeting room can be hard to find. It's easy to make changes and use it for more than just meetings. It can be helpful for meetings, and I like that I can have it set up and ready for anyone to join. It's easy to use.
I haven't found anything I don't like. I've used Slack for many years and have been looking for a meeting…