@Linda-And-Richard0 @Lawrene0 @Sarah977
My experience is like:
I have had some hosts and superhosts as guests. The experiencie has been fine, actually most of them are easy going, great guest.
There was only one exception - I had a couple of superhost from the US (actually they was not born in the US). Not only they were high maintenance and difficult to please guests but also very "dirty" ( I mean literally dirty guests). When they left the bedroom it was smelling... and the apartment very untidy. If you had seen their listing, you would never thought that they behave like pigs in the pigsty.
As for the suporhost in question, the one I mentioned in the opening post, fortunatelly she did not booked my listing. Certainly she would be another exception, or the so called "twisted sister".