There a few ways that dynamic search ads can add loads of value to advertising campaigns:
1. They give you the ability to vastly increase your efficiency and, therefore, save you time and financial savings in the process.
With dynamic search ads the need for needlessly generating an exorbitant number of ads for every scenario you can rely on web crawling technology makes sure the best ads for every situation are being shown at the most optimized times and to the most optimized audiences.
2. Another way DSAs add value to your campaign is through the transparency and control over the various reports, targeting and  searches you'll want to utilize.