For me, personally, a/c in the bedroom is an absolute necessity. You are talking about what will make people BOOK and what will make them not. Perhaps there is a wonderful breeze and a/c may not be necessary for most people, but there is a good percentage of people that would not book anywhere that a/c is not available. Same is true with internet. I think you will find that internet is pretty much a requirement for rentals these days, almost anywhere.