Based on the users' reviews of the idle escalators app, here are three cons and pros in 15 words or less: **Cons:** 1. Many users find the game too repetitive and lacks variety in gameplay mechanics. 2. Difficulty spikes are unpredictable, leading to frustration and wasted progress. 3. Some users experience lag and glitches, disrupting their gaming experience. **Pros:** 1. The game is easy to learn, making it accessible to players of all skill levels. 2. The upgrade system is engaging, allowing players to customize and optimize their progress. 3. The game offers a sense of accomplishment and satisfaction from building and managing escalators.