Based on the users' reviews of the Mega Ramp GT Car Stunt 2021 app, here are three cons and three pros in English, with 15 words limited for each item: **Cons:** 1. "Crashes and errors frequently interrupt gameplay, frustrating experience." (15 words) 2. "Graphics and sound effects can be improved for a more immersive experience." (15 words) 3. "Some features, like customization options, are limited or not user-friendly." (15 words) **Pros:** 1. "Variety of cars and tracks provide endless entertainment and challenges." (15 words) 2. "Simple controls make it easy for anyone to pick up and play." (15 words) 3. "Regular updates add new content and improve game performance." (15 words) Please note that the conclusions are based on a general analysis of the user reviews, and may not represent the opinions of all users.