I'm no grammar police (I'm one of the worst offenders at times), but my ears pick up on language that sounds or reads strange and I get stuck on it.
To make himself feel important Dev inserts the word "do" in nearly every other sentence, and as if the grammar wasn't bad enough, he emphasizes it strongly. He needs to just drop it from his vocabulary all together. He'll also use the word "now" in the same way.
Ex:
"... in their store I do think it's really cool that they do offer the box lunch reservations and curbside pickup."
You know what? Forget about dropping the word, just shut up dude. We can read the sign.