Most Bill Pro BP2 units can be updated to think about the newer $5 obligations. He was young as he invented it; I believe a sophomore, and quite altruistic. I am asked that question all of the time and love it's. Start by looking into self service BI goods that you can use for on the web. https://www.digitaljournal.com/pr/news/press-advantage/freshbi-empowers-casino-industry-specialized-1143682964.html