Like how Slack always says stuff along the lines of "we like you" and "I hope you have a great time at work today" every single time you log in.

Or how npm says "we love your boss" - Yeah of course you love my boss because he's the one who's paying for the enterprise license.

In npm's case it's probably more tongue-in-cheek but still, it's a bit disturbing that these services keep telling me that they love me when in fact they wouldn't care if I dropped dead tomorrow... Except maybe for the lost revenue.