Based on the user reviews, here are three cons and three pros of the app "Helper Plane" in 15 words or less: Pros: 1. "Easily tracks flights, provides accurate departures and arrivals, and offers real-time updates." 2. "Intuitive interface, user-friendly design, and convenient for frequent flyers to plan trips." 3. "Excellent customer support, responsive to issues and helps to resolve them efficiently." Cons: 1. "Occasional lagging and freezing, can be frustrating when trying to access flight information." 2. "Limited airport coverage, some smaller airports are not available for tracking or planning." 3. "Ad-heavy interface, can be distracting and overwhelming at times, disrupting the overall experience." Note: The cons are based on the negative reviews of the app, and the pros are based on the positive reviews. The reviews are subjective and may vary depending on individual user experiences.