I loved visiting but I hated living in SF. It was cramped, hard to get around and uncomfortable. It was beautiful, but it meant nothing to me and at the end of the day, it wasn't worth the money or the trouble. It just got stale after a while. Visiting is one thing, living there is a completely different experience. I preferred Houston, because Houston keeps changing and growing and things happen here. There is an energetic vibe in Houston that is missing in SF. Maybe it's all the growth and growing pains. Maybe it is the constant look to the future. It's cool to be apart of a city that grows and expands as opposed to one that is firmly established and seems to care more about the past than the future. The people in SF fight change more than any place I've ever lived. SF is nice, but it's done. Houston is far from perfect, but there is this wonderful sense of hope and optimism here that I love. Houston is like raw clay you can still do something cool with. SF is a beautiful ornamental vase that you can only look at and admire.