We had clear instructions from our host about the key collection and was met by the cleaner who spoke very little English.
When trying to book the airport shuttle service, Oscar needs to tell his guests to ask to be dropped off at the Paradise Club hotel and the bus driver will direct you from there to the apartment.
We stayed here in September so there were not many people in the adjacent apartments. I would imagine it could be noisy in Summer. The surrounding area felt safe and clean.