American Airlines. were canceled after too many pilots took vacation time. In Ryanair’s case, it was a scheduling. Soon after Michele Dauber started teaching at Stanford Law School. Stanford, Dauber told me during one Christmas vacation, “is one of the most unfriendly, if. Whether you want to spend freshly opened gift cards or just see what’s on sale, here are a few suggestions for navigating this year’s post-holiday shopping: Where…