Based on the users' reviews of the "Which Door" app, here are three cons and pros in English, limited to 15 words each: **Cons:** 1. Some users found the door suggestions too limited, leading to frustration when unable to find a suitable door. 2. Reviewers noted that the app can be slow to load and occasionally freeze or crash. 3. A few users felt the app did not accurately reflect the environment, such as when navigating complex buildings. **Pros:** 1. Many users praised the app's ease of use and intuitive design, making it simple to find the correct door. 2. Reviewers commended the app's ability to provide clear directions and reduce anxiety in navigating unfamiliar areas. 3. Several users appreciated the app's attention to detail, including warnings for potential hazards or obstacles in the path. Please note that these points are based on a review of the app's user reviews on the Apple App Store.