Based on the users' reviews, here are three cons and pros of the app "The Line Zen Free": **Cons:** 1. "Limited customization options and templates restrict creative freedom." 2. "Some features only available with in-app purchases, frustrating users." 3. "Occasional bugs and crashes disrupt seamless usage experience." **Pros:** 1. "Intuitive interface makes it easy to create beautiful line art designs." 2. "Large library of symbols, shapes, and patterns for endless creative possibilities." 3. "Simple, yet powerful, feature set caters to various artistic styles and skills."