Julia was incredibly kind, allowing me to get the keys earlier than the usual check in time (since my flight was changed to get in far earlier than expected) and give me all the recommendations I could need to take advantage of Lisbon on my own before joining colleagues for a conference. The place was clean and incredibly well located. You do share the place with other AirBnBers - but this was never an issue for me and no one was ever loud or disruptive.