Marcin Marszewski developed the Dataset Rating Update Feature for the 03albert09/IWO repository, focusing on comprehensive scenario coverage and robust error handling. Leveraging skills in Requirements Engineering and Use Case Definition, Marcin defined clear data structures for rating information and standardized success messages, ensuring reliable user interactions and governance signals. The implementation, written in RSL Bis, addressed both success and failure flows, preventing invalid or unsaved ratings from being processed. By merging the UC7002 use case into the main branch, Marcin established a solid API flow for rating updates, laying the foundation for improved dataset quality signals and future governance enhancements.