Based on the users' reviews of the Stilts Running app, here are three cons and pros in English, limited to 15 words each: **Cons:** 1. "Disappointing experience with too many glitches and crashing issues." 2. "App lacks personalized coaching and customizable workouts." 3. "No offline mode, requires constant internet connection." **Pros:** 1. "Intuitive interface and easy-to-follow workout videos for beginners." 2. "Motivational music playlists and rewards system for consistency." 3. "Variety of workouts and exercises, including strength training and stretching."