I'm a retired teacher who travels to Austin a couple of times a year to visit family there. I don't drink or smoke. I walk regularly, play a guitar, garden, and read, read, read. My sons and their girl friends may visit me there occasionally, but they do not smoke inside anyone's house. Your rental is midway between my sons' homes AND easy walking distance to either. So most of my time will be spent out and about with them. Can you keep the weather from getting hot for my visit?