Based on the users' reviews of this app, here are three cons and pros in English, with each item limited to 15 words: Cons: * Some users experience slow loading times and crashes during use. (11 words) * The app's user interface is confusing and difficult to navigate. (12 words) * The app lacks sufficient customer support, leading to frustrating experiences. (13 words) Pros: * Users appreciate the app's simple and intuitive design for novices. (12 words) * The app provides accurate and reliable information on traffic rules. (13 words) * Many users enjoy the app's daily reminders to follow traffic safety rules. (14 words) Please note that the reviews may vary in terms of content and tone, but I have tried to summarize the most common concerns and praises from the user reviews.