I really wish I had bookmarked the story I read years ago. I can't recall if it was on here or maybe TripAdvisor.
Anyway the entire rant was some person who assumed what posters on here keep saying "They will look the other way" and showed up at the Courtyard in Paris with kids only to be told "NO" Lots of screaming apparently, calls to Marriott with "DYKWIA" announcements etc.... and they wound up paying an inordinate amount to upgrade> Marriott pointed out "you booked a room for two and showed up with 4, we did nothing wrong"
And one of the points the storyteller kept screaming about is that they were LITTLE kids so they could sleep in his bed. Hotel said NO!
Don't risk it!