The biggest problem that most people have when trying to learn anything to do with driving more traffic to their website or boosting their visibility across a variety of online mediums, is that they try to do the least amount of work for the greatest return. They cut corners and they take shortcuts. Because of that, they fail. Today, if you're serious about marketing anything on the web, you have to gain Google's trust.
That’s why you have to use coupons wisely. If they are meant to be valuable, they can’t be handed around like leaflets or take-away menus from your local pizza place. That’s why you should not only offer them less frequently but also remind your users when the code’s expiration date gets near. Let them know their chance of using it is getting slimmer, and if they want to get the best deals, they’ll want to act quickly.