This is proving to be a problem. Fourth guest to do this. Recent guests checked out and scored 4 for cleanliness and for value. We had got pretty friendly and, as Superhosts and property managers, I like to know where we went wrong so we can course correct. So after I read her review, I texted her and apologised that she had found the house's cleanliness below her expectations and asked if there was anything, in particular, she could advise/recommend we do to raise our standards. Her response was that they were feeling lazy when they reviewed and had no idea it meant so much to me; loved their stay; rarely scored 5 no matter how great the stay/place was, and will definitely return but decided to give a 4 for cleanliness because the drip tray in the oven was scratched... not dirty, scratched. The 4 for value was down to our beachfront location being too rocky. But again, they loved it and want to come back but just don't give 5 stars ever. Meanwhile, my client's property has gone from a 5.0 rating to 4.87, which we all know is near impossible to recover from. I'm wishing for two things right now: (1) Airbnb consider introducing a gentle disclaimer explaining to guests the review system and how critical their reviews are and, (2) a way to block guests from rebooking/messaging. Is that too harsh? Anyone else encountered this issue in the past?