Based on the reviews, here are three cons and pros of the Idle Gym app: **Cons:** 1. Some users find the gameplay repetitive and lacking in variety. "Gets old after a while, needs more features." 2. A few reviewers report ongoing technical issues, including crashes and lag. "Constantly freezing and restarting, frustrating experience." 3. Several users express disappointment with the app's lack of customization options. "Can't personalize my gym or character, disappointing feature set." **Pros:** 1. Many users praise the app's addictive gameplay and sense of progression. "Love the variety of exercises and daily challenges, keeps me coming back." 2. Several reviewers appreciate the app's ability to educate users on proper exercise form and technique. "Learned a lot about proper gym etiquette and form, great educational tool." 3. Users generally praise the app's visually appealing graphics and user-friendly interface. "Awesome visuals and easy to navigate, really enjoy the experience."