Based on the users' reviews of the "Lock for Facebook, Passcode and Touch ID" app, here are three cons and pros in 15 words or less: **Cons:** 1. Some users experienced issues with the app's functionality, citing glitches and freezes. 2. A few reviewers found the app's settings and features too complex or confusing. 3. Users reported occasional delays or slow loading times within the app. **Pros:** 1. The app received widespread praise for its ability to secure Facebook accounts with a passcode or Touch ID. 2. Many users appreciated the app's simplicity and ease of use, finding it an efficient tool. 3. Reviewers generally agreed that the app effectively locked down their Facebook accounts, protecting personal data. Please note that the conclusions are based on a summary of the user reviews and may not reflect the entire range of opinions on the app.