Rachel, thanks for adding additional detail to my inquiry. Being an AirBnB nubie, I dug through all the calendar availablity options and Guest requirements and I'm good with my set-up. I do have same day & instant booking set-up. I think the 'Advan...' entry in my calendar is a time zone problem since I'm viewing my house calendar 17 hours ahead. I've noticed I get reminders telling me it's been 2 days since my guest checked out but in reality it was just one day due to being 17 hours ahead.