In another reason to love Amazon, I was shipped a DVD by them last week which, this week, was lowered in price by $4. How do I know the price dropped? I just got e-mail from them letting me know that they’re crediting my credit card with $4. Of course, one could also see this as a reason to dislike Amazon since I’m sure they dropped their price to stay competative with other stores and keep people from returning the movie and buying it locally at a lower price. But from the selfish consumer point of view, it was great.