The problem with my three rating is that it ranges from "good enough" to "quite good." I disagree with those who want half stars, for the same reason that I think 1-10 is too granular, but I admit that a fair number of my three-star books would get 3.5 stars. On the other hand, I certainly don't want to think that much about it! I suppose for me, three stars really means: "Not two stars and not four stars."