Based on the users' reviews of the Fly Well app, here are three cons and pros: **Cons:** 1. "Disappointing experience. Ads are invasive and often crash the app." (15 words) 2. "Limited functionality. Not suitable for frequent flyers or complex routes." (15 words) 3. "Poor customer support. Unresponsive to issues and feedback." (15 words) **Pros:** 1. "Easy to use. Intuitive interface makes it simple to navigate routes." (15 words) 2. "Helpful features. Weather forecasts and flight alerts are useful." (15 words) 3. "Value for money. Affordable subscription despite limited features." (15 words) Please note that these conclusions are based on a summary of the reviews and may not reflect the full range of opinions expressed by users.