Cheyenne all the way as favourite. But Superstore is for me another brilliant sitcom with no dislikeable characters. It reminds me of The Big Bang Theory for that. It's obvious that Superstore's spiritual parent is The Office. And I've watched the whole 9 seasons of The Office more times than I care to remember. But to me at least, there were a couple of outright dislikeable characters in The Office. Which spoiled the show somewhat over repeated viewings.
Garrett is my favorite character although i really dont dislike any of the characters. Superstore is always my go to show. I think i have re watched it at least 4 times now