He was a lovely and helpful host, but you should definitely rent a car if you’re coming here as it was so difficult to get to and I had to call individual taxi drivers (which were very expensive) to get anywhere. Not the host’s fault, when I had trouble finding a taxi/getting to the place he was very very helpful and I would have been lost without his guidance. The view is stunning but I think that having a car to get here is necessary. Knowing Italian also definitely helps.