Based on the users' reviews of the "Perfect Traffic" app, here are three cons and pros in English, limited to 15 words each: **Cons:** 1. "App kept crashing and freezing, frustrating experience." - User frustration with app stability. 2. "No accurate traffic updates, information was outdated and inaccurate." - Disappointment with app's traffic data. 3. "Cluttered interface, hard to navigate and find desired features." - User dissatisfaction with app's design and usability. **Pros:** 1. "Excellent traffic updates, real-time information was very helpful." - Positive feedback on app's traffic data. 2. "Easy to use, simple and intuitive interface." - Users appreciate app's user-friendly design. 3. "Helpful alerts and notifications, kept me informed of traffic issues." - Users appreciate app's alert system. Note: The reviews may vary depending on the user's experience, but these conclusions are based on a general analysis of the reviews.