Hayden’s has helped me turn my spreadsheet based investigation management tool into an easy to use robust and saleable application. When we met I already had a good idea of what I wanted and had designed most of the spreadsheet myself. All I needed was some help putting in some automations. Hayden worked very quickly to achieve some excellent results. My system now includes hierarchical drop downs, fancy custom filters, automation buttons and various other added features making it faster and easier for users. The system Hayden put together for me around my design has become an invaluable training tool. I would recommend Hayden to anyone needing help in Excel. Personally for me, on this project he was an answer to prayer.