Having interviewed at Yale, Harvard, Hopkins, UPenn, Cornell, UCSF, UCLA, UCSD, etc. etc., and having been accepted to medical school, I decided to cancel my UC Davis, UC Irvine, and Emory interviews. Those 3 institutions are wonderful in their own right, but they are not what I believe to be right for me. If you can make a decision as to what schools best suit your needs, prior to having visited them for interviews, then that is always an option that will spare you unnecessary uses of resources and expenditures of valuable time. However, those are decisions that you should feel comfortable making in your own right, based upon your knowing yourself, your needs and your personal desires, however whimsical they might be...