Meet **Criteo GO**: now with access to emerging advertising opportunities inside **ChatGPT**.

[Learn more](/content/success-stories/letsbonus/#/index.html)

# LetsBonus.com has counted on Criteo to consistently improve display results, including a 54% CTR improvement.

## Challenge

With as many as 2,000 deals available at any given time, LetsBonus needs to keep its users engaged and aware of the latest offers with fresh and enticing ads.

## Solution

Criteo ads reach LetsBonus users at the right time with customized ads that bring them back to the site. Criteo banners allow the company to stay fresh in its marketing approach and achieve consistent YOY increases in performance marketing results.

## Outcome

- CTR +54%  
- Sales increase YoY since they started working with Criteo

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- +201% Sales  
- +207% ROAS  
- +215% Units sold  
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### Harvest Group drives +98% ROAS with SKU-level insights and multi-retailer activation

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### Farmacia Simán boosts ROI by 80% with GO campaigns

- +50% ROI & CTR for retention  
- -50% CPO for retention  
- +175% CTR for traffic  
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