I've seen a big increase in google ads that run along the lines of 'Free Unlimited Google Adwords Ads' and these invariably lead to pages requesting email addresses etc for more information.
As the saying goes, if something sounds too good to be true, it usually is. However, I am curious how they can make such claims - there must be something to it, some kind of plan or strategy with some type of catch.
For example, some companies offer free adwords vouchers for new adword customer sign ups. I am guessing this is what they are selling and expecting people to repeatedly sign up. If you have some further information on what it's really about, I'd like to know, thanks!