Based on the users' reviews of the "Packing Master 3D" app, here are three pros and cons in English, with 15 words or less for each: **Pros:** 1. "Easy to use, intuitive interface, and very helpful for planning travel." 2. "Love the 3D visualization feature, makes packing a breeze." 3. "Accurate calculation and suggested packing list, saves time and stress." **Cons:** 1. "Limited customization options for luggage and packing list." 2. "Some users find the app too slow to load and navigates poorly." 3. "No option to save or export packing lists for future use."