THIS IS A SCAM. Sandra never gave me check in instructions, I wrote her a week ahead and she told me she would send them 24 hours in advance. Of course she didnt, I arrived in Rome and no answer, Airbnb had to cancel my booking and i had to book another place at 8pm in the middle of Rome with all my luggage. I hope Airbnb bans her ASAP! Never book with this phantom host