Analytic Focus has worked in a number of cases where the issue was whether a consumer was deceived during the sales process by practices that are alleged to be deceptive. The question becomes whether the particular practice was noticed by or significant to the consumer, whether the consumer was misled or misunderstood what they were being told, or if they had different perceptions of what was being said than what was intended. In some instances, these questions are tied to antitrust allegations as the sales practices of large companies or oligopolies are being questioned. In other instances, the questions tie directly to the information passed to the consumer. We help by determining the impact on the consumer, both from an informational point of view and also in terms of the economic impact on the consumer as they face choices in the purchase process.