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No idea yet, might be driving around in a tiny Fiat 500 like some locals, haha...

Awesome you should visit "caves of Golfo of Orosei" one of the most beautiful location I have ever visited around all Italy :) Be careful around the north around I think Porto Cervo is very expensive but probably in this part of the year it is low season probably won't be. In the countryside you may find roads full of sheeps :) :)