Along a similar vein, don't mention other guests in the review. Probably less of an issue with luxury hotel reviews though unless talking about how the staff interacted with the rowdy ones and children being disruptive.
This is a common pet peeve when I'm looking for hostels to the point where I sort reviews negative > positive to see if they're actually talking about the features or about how there was a fat and hairy man in their dorm which is definitely not a hostel feature and they need a place to sleep too
