Based on the reviews, here are three pros and three cons of the Polaroid Sub 3 app: **Pros:** 1. Users praise the app's ease of use, finding it simple and intuitive to navigate. 2. Many reviewers appreciate the app's ability to automatically enhance and customize their photos. 3. Some users enjoy the app's social features, allowing them to share their photos with others. **Cons:** 1. Some reviewers criticize the app's ads as intrusive and annoying, disrupting their user experience. 2. A few users mention experiencing issues with the app's image quality, citing pixelation or blurry photos. 3. A handful of reviewers express frustration with the app's in-app purchases, deeming them expensive or unnecessary. Please note that these points are based on a general analysis of the reviews and might not be representative of every user's experience.