Does anyone know the details of any such arrangement?
BTW .. They did not get any money………..
You should ask a lot of questions before signing up for this deal - where do the ads appear, how is your cost determined (by exposure, click, flat rate, etc.), how is the ad copy determined (is it your copy, or their generic copy for the topic), etc. And, if they are using Premium Listings, ask how long the program will be in effect.