Tui Groupby Luca LongoMarch 20, 20150 Related Share this post Previous Next Luca LongoIT Director for Databench. Computer engineer and Hospitality consultant. UX/UI and Branding designer, Front-end and Back-end Dev from Italy. I am working in Dublin with the amazing talents. Related Posts Use AB Testing to Increase Conversion Rates How Providing UX in Agile How to Develop the Best User Experience Strategy Best Practices for Buttons: The User Experience of colors 4 simple UX tips to increase your online e-commerce sales Comments are closed.