Very few purchases are made based entirely on logic. For example, when it comes to where you live, real estate agents know homebuyers have an immediate emotional reaction to a home. If this reaction is negative, the shopper will be less receptive to the intrinsic value: the convenient location, the unique features of the home, or the potential for the home with a few improvements. Sales of vehicles are similar: salespeople look for physical evidence of a shopper's emotional reaction to a vehicle such as facial features relaxing or a bit of a "twinkle" in the shopper’s eyes. Even shoppers who take great pride in ferreting out bargains on mundane purchases can be influenced by their emotions. A shopper may carefully compare the prices and quantities on every brand of green beans to determine the best value — and then not choose the brand with the lowest price because the shopper heard an unflattering story about the company.