For existing accounts
- Review the link between Google Ads and Google Merchant Center.
 - CMS API Connection: Review the connection between CMS and Merchant Center if the website is built with CMS like Shopify and WordPress.
 - DataFeedWatch: Review the setup if the 3rd party feed management platforms are used to create the feed.
 - Review Google merchant center setup
 - Products - Understand and finalise the products to be promoted via ads.
 - Review Feed Setup - Review if the correct product title, price, currency, location and categories were updated in the product feed.
 - Ad disapprovals due to policy violations, 404 pages and other issues
 - Review if the products are fetched to Google ads as required
 - Best performing products with a good ROAS
 - Low performing products with a low ROAS
 - Review quality of the search terms and suggest the negative keywords
 - Conversion tracking audit
 - Competitive Analysis to understand the offers promoted by your competitors.
 - Recommended changes to improve the performance including negative keywords, budget changes and account structure to improve the performance.