I havent had to yet, although a friend of ours is planning to celebrate his bachelor party before the wedding in Las Vegas! I am sure that I will definitely try my luck there. In the meantime, Im training through a virtual casino, because the best way to win is pay out with a convenient mobile version. As soon as I have a free minute at work, I go in and rotate the slots. It is not necessary to throw a lot of money here - sometimes even 10 dollars is enough to get a good win.