Only one experience, quite recently, a cancelled film shoot,
It had involved some considerable and detailed exchanges with the Producer.
Then came two alterations to dates, to the next day and back to the original day.
The reason given the Assistant Director had been in a car accident, and a substitute had to be found.
Then the Cancellation two days before the shoot, Producer very upset and profusely sorry, with the explanation 'the Assistant Director had lied to me'. (My reply: 'I hope not regarding the car accident' )
I suggested a Cancellation, and though not obligated under Strict, I offered 50% Refund.
No Response.
Automated request to Review followed.
I reviewed giving a brief account of events, and could at least commend Producer for 'Communication' - one of the three Criteria Hosts can rate for Guests. Indeed, there had been more than enough exchanges for me to get a good sense of Producer's personality: friendly, genuine, honest, considerate, conscientious and seemingly well organized.
I further considered the benefit of providing a first review on this profile. (It was a Business account just set up by an experienced Airbnb Guest with another, personal account as she informed me.) In sum, I wished to convey something positive about this person, certainly her Communication skills, and finally thumbs up for Recommendation.to prospective Hosts,
I sent her a copy of the Review with explanation why I had done so; and invited her to reciprocate if she wish. Moreover, I reminded my offer for a 50% Refund still stood.
No response.
End of Story.
Consequently, I wouldn't hold any preconceptions. It was a rarity, indeed a unique case, and I don't know my response if it happens again, as it will depend on the circumstances. -- In short, my advice, each case judged on its merits.