I’ll remind the reader if they downvote without mentioning why, there’s no opinion really being conveyed.

Just a stub of a conversation.

I don’t care about the points. Just the chat, which seems finished.

Sure, no opinion really being conveyed.

But it didn't come from the person you were talking to, so editing on a sarcastic "great answer" doesn't really work.

The person you were talking to just hadn't responded within the first hour. They still might.