@Cecilia155 No, that's not what I'm saying. You gave the host private feedback, which he didn't balk at and responded politely to. You also had the opportunity to state in your written review exactly what aspects of the property were not as advertised, which would have given other guests concrete information, which the overall star reviews don't, since they are so subjective and have no actual information attached to them. "Something", not identified to other guests, made you feel this wasn't worth a 5* review, but that unidentified "something" might be a total non-issue for other guests.
I just can't understand why you'd want to rebook a place that you found not as described, or why, given that you are a host and say you understand the rating system as regards how it can destroy a host's listing, you would give a 4* review. Don't get me wrong- I know there are listings that turn out to be horrible- dirty, full of broken things, in a bad neighborhood, nasty host, etc, and of course those places shouldn't be given 5* reviews, they should be delisted. But if it isn't your intention that the host should be raked over the coals by Airbnb or delisted, the way the review system works now, you have to leave a 5* review. That isn't how the review system should work, but unfortunately it does.
I've had a guest or two who needed to understand a couple of things about a shared home situation but who were otherwise nice people and good guests and I would accept them again. I mentioned these things to them in private feedback, giving them an opportunity to understand and improve, rather than damaging their Airbnb standing as a guest by giving them a thumbs down because they weren't perfect.