Based on the users' reviews of the "Milkshake and Juice Maker" app, here are three cons and three pros: **Cons:** 1. Users complain about the app's layout and navigation being complicated and hard to use. 2. Some reviewers express disappointment with the app's lack of customization options for milkshakes and juices. 3. A few users report experiencing technical issues, such as freezing or crashing, while using the app. **Pros:** 1. Users love the app's user-friendly interface and easy-to-navigate recipe library. 2. Many reviewers praise the app's variety of unique and delicious milkshake and juice recipes. 3. Reviewers appreciate the app's calorie counter and nutritional information for each recipe. Please note that these are general summaries based on the reviewers' comments and may not reflect the opinions of all users.