@John-Henry0 Yes, this business of leaving "nice" reviews for guests who caused damage or left a mess is really aggravating. It's not being nice, it's lying! Lying to other hosts, how rude is that.
What I really hate is when hosts say they left low star ratings, because the guest can't see them, but a nice, or non-committal written review. For one thing, hosts who do not use IB are not privy to see star ratings of guests- we rely on the written reviews. And to rate poorly and review well is just cowardly and dishonest.
If hosts are such wimps that they are too scared or squirmy about leaving an honest review, better to leave no review at all.