Based on the users' reviews, here are three pros and three cons of the Mahjong Treasure app: **Pros:** 1. "Engaging gameplay with increasing difficulty levels keeps me coming back for more." 2. "Lovely graphics and animations make the game visually appealing and fun." 3. "Social features allow me to play with friends and join tournaments for extra excitement." **Cons:** 1. "Some levels are too easy, while others are frustratingly hard to solve." 2. "Limited customization options for game settings and controls are a letdown." 3. "In-app purchases for power-ups and coins can be frustratingly expensive." Note: The reviews are based on the Apple App Store reviews and may not reflect the full range of opinions on the app.