To guarantee success in promoting your product on Google, it is crucial to consider various significant factors. Firstly, it's essential to create an optimal data feed. However, this is just the beginning. It's also crucial to launch a Google Shopping campaign through Google Ads and master its optimization. This approach will enhance your sales and prevent unnecessary expenditure on underperforming products. Improve the performance of your advertising by optimizing your product feed and campaign structure. Divide your products into ad groups and analyze which performs well versus poorly. Exclude unprofitable products and add negative keywords to refine your targeting. Consider bid adjustments and sub-dividing negative keywords. Use A/B testing to compare different strategies, but avoid making drastic changes. Finally, consider running a Performance Max campaign for optimal results.