Based on the users' reviews of the Car Jumpers app, here are three cons and pros in 15 words or less: **Cons:** 1. Many users experienced crashes and app freezing, causing frustration. 2. Limited features and functionality, not meeting users' expectations. 3. Advertisements can be intrusive and distracting, bothering some users. **Pros:** 1. Users appreciate the easy-to-use interface and intuitive design. 2. The app provides accurate jump start instructions and helpful tutorials. 3. Many users find it useful for emergency situations and roadside assistance. Please note that the reviews are from various sources, and opinions may vary.