Domenico is the kindest Sicilian man, who knows its place and is keen to engage with you.
We had a nice stay, but the place is not for the average traveller: keep in mind that there is no safe parking neraby (not even if you pay for it) and that the roulotte is quite old.
This means: no AC (and combined with it facing east to leads to warm mornings) and that everything is far from sparkling clean. You go there if you want cheap accommodation near taormina and you are somehow a rugged boy.
Also, in my opinion the roulotte is small for 2 people, but for a couple could be ok. I would suggest the place for 1 or 2 nights. It is by the sea so it is very nice to wake up, have a shower and just walk to the beach.