Based on the user reviews, here are three cons and three pros, with 15 words or less for each: **Cons:** 1. App is too simplistic and lacks advanced features for experienced users. 2. Limited customization options for balloon designs and colors. 3. Frequent crashes and errors, frustrating users. **Pros:** 1. User-friendly interface makes it easy for beginners to start using the app. 2. Affordable and offers a free version with decent functionality. 3. Fun and creative way to design and send digital balloons to friends and family.