We had a little dispute over whether or not you also got the landing bonus of the card you kept as well as the money for the card you didn't. I figured it was similar to the 'genre' bonus where it specifically states you only get the landing bonus of the cards that you discard and not from the one you keep. However, the wording on the Ad Acquisition card as well as the glossary is a little vague on this.
With Ad Acquisition, you only get the money from the Ad you discard. You do NOT get money from the Ad you take.