Based on the users' reviews of the "Shopping Stack" app, here are three cons and pros in English, limited to 15 words each: **Cons:** 1. "App kept crashing and freezing, frustrating experience." - User frustration with app stability. 2. "No option to edit or cancel orders, very restrictive." - User dissatisfaction with limited customization options. 3. "Customer support slow to respond, poor communication." - User unhappiness with slow and unresponsive customer service. **Pros:** 1. "App helped me organize and prioritize my shopping list." - User appreciation for the app's organization features. 2. "Easy to add and manage items, convenient." - User satisfaction with app's ease of use and convenience. 3. "Personalized recommendations were spot on, liked the features." - User enjoyment of the personalized shopping recommendations.