Based on the users' reviews of the Spike Strips 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 customization options for personalizing the app to individual needs. 3. Some users reported difficulty in canceling or editing strips. **Pros:** 1. Users praised the app's ease of use and intuitive interface. 2. Many found the app's strip organizer feature to be highly effective. 3. Some users appreciated the app's ability to send reminders and notifications. Let me know if you'd like me to help with anything else!