Based on the users' reviews, here are three cons and pros for the Bubble Shooter 3 app: **Cons:** 1. "Lack of new levels and updates makes the game feel repetitive and stale." 2. "Too many ads and in-app purchases can be frustrating and intrusive." 3. "Difficulty spikes can be frustrating, with some levels feeling impossible to beat." **Pros:** 1. "Addictive gameplay with a simple yet challenging concept that's easy to learn." 2. "Variety of power-ups and boosters adds a fun layer of strategy to the game." 3. "High score leaderboards and daily challenges provide a sense of competition and motivation." Note: The word limit for each item is 15 words, as requested.