Based on the user reviews, here are three cons and pros for the Medela Pump in Style app: **Cons:** 1. "Frequent crashes and connectivity issues make it frustrating to use." (15 words) 2. "Lack of customization options and limited features hinder user experience." (15 words) 3. "Noisy and distracting notifications can be annoying during quiet moments." (15 words) **Pros:** 1. "Intuitive interface and clear instructions make it easy to use for new moms." (15 words) 2. "Tracking features help me stay organized and motivated to reach my milk supply goals." (15 words) 3. "Accuracy of pumping timer and breast milk tracking is impressive for me." (15 words) Please note that these are based on a general summary of the user reviews and may not reflect the full range of opinions.