If we trust in what the media are saying about advertising a product or service that, without their might cause we don't know what the ad exceeded the reality or not.
If we trust in the media talking about a product or service without going through the thought process may be that we do not know. The media is exaggerating or not.
If we trust in what media talking about your product or service without passing through the thought process may be we don"t know What advertising media that exceed the truth or not.