This dissertation explores a number of interrelated metaphysical and epistemological issues regarding pleasure, suffering and their apparent value and disvalue, thematically tied together by the broad idea that pleasant and unpleasant experiences are, respectively, experienced as good and bad. More specifically, I try, firstly, to advance the debate regarding the nature of pleasure by arguing for what I shall call the "Self-Experiential View" – the view that pleasant experiences are pleasant in virtue of being experienced as good. Secondly, I assess the merits of the "Hedonic-Evaluative Acquaintance Thesis" – the natural conjecture, expressed by a number of authors, that our especially intimate experiential relationship ("acquaintance") wit...