This is crucial advice if do you plan to be there right when a store opens for those doorbusters. That means you not only need to know the exact camera deal you're going after, but which accessories you're planning to purchase, too. During the morning rush, staffers will likely only have time to answer basic questions, such as "where is _______?" (And that answer is likely coming in the form of a finger point, if my experience says anything.) If you’re on the hunt for a new computer or camera and want a second opinion, consider coming back on a less busy day or later on in the evening. And chances are, all the special deal products are out in the floor—I've found there usually aren't any in the back.