Based on the users' reviews of the Square 49 app, here are three cons and three pros, each within a 15-word limit: **Cons:** 1. Many users complain about the app's user interface, finding it confusing and hard to navigate. 2. Some users experience issues with login and authentication, leading to frustration and disappointment. 3. A few users mention that the app lacks a proper tutorial, making it difficult to understand its features. **Pros:** 1. Users generally praise the app's ease of use, saying it's simple to create and manage notes and lists. 2. Many users appreciate the app's clean design and minimalistic aesthetic, making it visually appealing. 3. Users thank the developers for the app's seamless integration with other Apple devices and services. Note that these points are based on a general analysis of the reviews and may not reflect the opinions of every individual who has used the app.