My apologies for confusion about identity of guest. Though I distinctly recall noting in my message of Inquiry that my son would be the guest, that message apparently did not arrive. Indeed, the Inquiry I submitted that led to this booking has mysteriously disappeared from the record. I queried Airbnb regarding this. They were very cooperative but could not explain the disappearance, noting only that they had been experiencing "some minor technical issues". Regarding smoking: rest assured that this will not be an issue in the future as I myself do not smoke and I have decided to never make another booking on Anton's behalf.