I'm reading the terms of service of an affilite offer, and found the following:
It seems, they allow Bing but not Google, I wonder why.
[B]Affiliates are forbidden to run ads on Google Adwords (or any Google property) under any and all circumstances. Google is not allowed regardless of intended use of specific keywords. NO GOOGLE.[/B]
Affiliates running PPC campaigns on other networks are prohibited from bidding on "x" based keywords. In other words, your keywords can not include the words "x" alone or in any combination of other words (this includes keywords including the word "review"). Further to this, affiliates are also not allowed to use the terms "x" in their pay per click ads.
It seems, they allow Bing but not Google, I wonder why.