Based on the user reviews on the App Store, here are three cons and pros for the Ski Shift Running app: **Pros:** 1. "Loved the workout variety and ease of use, got fit and feeling great!" (14 words) 2. "The audio cues and guidance helped me stay on track during tough runs." (14 words) 3. "The community support and leaderboards keep me motivated to push my limits." (14 words) **Cons:** 1. "Struggled with inaccurate GPS tracking, affecting progress tracking and motivation." (15 words) 2. "Disappointed with limited customization options for workouts and routines." (15 words) 3. "Some features felt buggy and inconsistent, causing frustration during workouts." (15 words) Please note that these conclusions are based on a summary of the reviews and may not reflect every user's experience with the app.