Based on the users' reviews on the App Store, here are three cons and three pros for the Flippy Trolley app: **Cons:** 1. "Many ads, quite annoying and difficult to skip": Reviewers criticize the app's heavy ad content. 2. "Lack of customization options is frustrating": Some users find the app's settings limited and hard to adjust. 3. "May not work well with some supermarkets' scanners": Reviewers report issues with the app's compatibility with certain store scanners. **Pros:** 1. "Super easy to use, quick and convenient checkout": Many users praise the app's user-friendly interface and speed. 2. "Helps me track my purchases and budget effectively": Reviewers appreciate the app's ability to manage expenses and track spending. 3. "Saves me time and effort at the checkout counter": Users enjoy the time-saving benefits of using the app for checkout.