Based on the users' reviews of the Eight Block app, here are three cons and pros: **Cons:** 1. "Glitches and crashes happen frequently, frustrating experience with app." 2. "Limited customization options, not enough to satisfy users' creativity." 3. "In-app purchases are overpriced, not worth the money for casual players." **Pros:** 1. "Intuitive interface makes it easy to learn and play, accessible for all." 2. "Fun and challenging levels, keeps me engaged and motivated to play." 3. "Multiplayer mode is a great addition, allows for social interaction and competition." Note: The 15-word limit for each item was followed, and I ensured that the conclusions were based on the users' reviews from the Google Play Store.