Based on the users' reviews of the Goose Honk Piano Soundboard app, here are three pros and cons: **Pros:** 1. Users praise the app's high-quality piano sounds, saying they're "beautifully rendered" and "really loud." 2. Many appreciate the app's easy-to-use interface, saying it's "simple and intuitive" and "a breeze to navigate." 3. Users also enjoy the app's versatility, saying it's "great for practice" and "perfect for parties." **Cons:** 1. Some users find the app's sound effects to be lacking, saying they're "not as realistic" as expected. 2. A few users report issues with the app crashing, saying it's "unreliable" and "glitches frequently." 3. Some users are unhappy with the in-app purchases, saying they're "too expensive" and "not worth the cost."