What expectations did the design have to meet before it would be considered a successful solution to the problem?

The design had to meet specific criteria such as functionality, user-friendliness, and aesthetic appeal to be deemed a successful solution. It needed to effectively address the identified problem while being intuitive for users, ensuring ease of use. Additionally, it should be feasible within budget constraints and timelines, and demonstrate durability and sustainability. Finally, positive feedback from stakeholders and end-users would be essential to validate its effectiveness and impact.