Based on the user reviews on the Apple App Store, here are the three cons and pros of the Unstack EM app, each limited to 15 words: **Pros:** 1. Users appreciate the app's simplicity and ease of use, saying it's "user-friendly" and "intuitive". 2. Reviewers praise the app's functionality, stating it helps them "stay organized" and "save time". 3. Some users mention the app's clean design, describing it as "modern" and "attractive". **Cons:** 1. Some users complain about the app's limitations, saying it's "too basic" and "lacks features". 2. Reviewers have reported occasional bugs and glitches, causing frustration and lost data. 3. A few users mention the app's lack of customization options, feeling it's "too restrictive".