The document discusses the experiences of running an institutional data repository at the University of Edinburgh. It provides context on the university and growing policies supporting research data management. It then describes the university's research data management program, which includes services for data management planning, active data infrastructure like a data repository called DataShare, and data stewardship. DataShare uses the DSpace platform and has seen growth in deposited items over the years. Challenges in running the repository include handling large files, facilitating uploads and downloads, assigning DOIs, and promoting a culture change around data sharing.