If an advertising agency isn't guaranteeing you results, you've got to ask them one simple question...
Why?
It boils down to one simple truth - a lack of confidence in themselves and more importantly, in results.
If an agency isn't willing to show confidence in themselves by offering a guarantee, why should you show confidence in them by paying to work with them?
It's time you stop gambling with the growth of your business and work with the guys that guarantee results or your money back PLUS $100.