Based on the reviews on the Google Play Store, here are three cons and pros of the Grab It Up 3D app: **Cons:** 1. "Too many ads and in-app purchases, ruining the gaming experience." 2. "Gameplay can be slow and laggy on lower-end devices." 3. "Too many similar levels and not enough variety in the gameplay." **Pros:** 1. "Fun and addictive gameplay with challenging puzzles to solve." 2. "Nice graphics and 3D visuals make the game visually appealing." 3. "Constant updates with new levels and features to keep the game fresh." Note: The cons and pros are based on a summary of the reviews and may not reflect every individual's opinion.