Based on the users' reviews of the Metra Vehicle Fit Guide app, here are three cons and pros, each limited to 15 words: **Cons:** 1. Limited compatibility with certain vehicle models, causing frustration for some users. 2. Outdated information and incorrect measurements lead to inaccurate fit results. 3. Completing the profile process is time-consuming and tedious for some users. **Pros:** 1. Users commend the app's ease of use and simplicity for finding compatible parts. 2. Provides accurate and reliable information for easy and stress-free installations. 3. Metra representatives respond promptly to user inquiries and concerns, offering support. Please note that these conclusions are based solely on the users' reviews and may not reflect the app's overall performance or functionality.