Based on the users' reviews, here are three cons and pros of the Pass N Stop app: **Cons:** 1. "Inconsistent accuracy" - Users reported varying success with the app's ability to detect speed limit changes. 2. "Cluttered interface" - Some reviewers found the app's design overwhelming, making it difficult to navigate. 3. "Limited map coverage" - Users in rural or less-populated areas reported that the app's map coverage was incomplete or inaccurate. **Pros:** 1. "Easy to use" - Many reviewers praised the app's user-friendly interface and simplicity. 2. "Helpful alerts" - Users appreciated the app's alerts and notifications for speed limit changes and red light cameras. 3. "Real-time updates" - Reviewers reported that the app's real-time traffic updates helped them avoid traffic jams and construction.