The key elements of a successful real-world product interface, also known as the User Experience (UX) layer, are the specific features that are chosen to meet the customer needs. These features should address the value proposition of the product, meaning they should provide solutions to the customer needs in ways better than the existing alternatives. The interface should be user-friendly, intuitive, and efficient, making it easy for customers to use and interact with the product.
Why do so many products fail? It's not because they are built or marketed poorly, but because they d...
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