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Language
If you speak French or Italian you will find life easy. If not do not despair. A little 'transactional' French and Italian will enable you to survive. People are helpful! Bring a small dictionary that includes a small section on grammar and if you need to ask a complicated question, write it down so if the person does not understand your pronounciation, you can show it to them. It will also allow them to show you a word in the dictionary if you don't understand them!
Having said that please see the advice given under ‘Accommodation’ regarding Parish
Accommodation -