I notice how long it takes to start up the app, I notice how hard my CPU fan runs when Slack inexplicably decides to max out a whole core for a few minutes, I n

I notice how long it takes to start up the app, I notice how hard my CPU fan runs when Slack inexplicably decides to max out a whole core for a few minutes, I notice the data hit if I have to download a new version while on the road. It's definitely bloatware.