The article explains how to get better results from a Google Ads agency by...

https://page-wiki.win/index.php/How_Do_I_Make_Sure_My_Agency_Understands_My_Best-Selling_Products%3F

The article explains how to get better results from a Google Ads agency by agreeing on shared objectives, checking that calls and sales are tracked before increasing spend, and judging leads by quality, not just volume