About to give my first “would not recommend” ratings (x2)

So… I’ve been hosting 2 rooms in my house for a year and my two current bookings have been such that for the first time I will be reviewing both of them with “would not recommend”.

Reasons are varied and multiple for both bookings. I’ve had people that have caused me issues before but not to the extent of these current bookings.

I’m just wondering what consequences, if any, you’ve had when taking this action - which I presume is somewhat going to kill their future abilities to book on Airbnb?