Based on the users' reviews, here are three cons and pros of the "Online Shopper 3D" app: **Cons:** 1. "Disappointing AR experience, often glitches or fails to load 3D models." (15 words) 2. "Limited product options, searching for specific items can be frustrating." (15 words) 3. "Occasional lag and ads interrupting the shopping experience can be annoying." (15 words) **Pros:** 1. "Amazing 3D visualization helps me fully understand product design and quality." (15 words) 2. " vôEasy to navigate, user-friendly interface makes shopping a breeze." (15 words) 3. "Love the cashback and rewards system, motivates me to shop more frequently." (15 words) Note: The reviews are subject to change as new reviews come in.