Focusing on a dedicated retail solution is definitely the way to go for a brick-and-mortar shop. We are researching RiverSweeps style kiosk software for a physical location, not an online casino or giveaway tool, because you need that specific integration between the cashier desk and the floor terminals. In my experience, the most important thing to look for is a robust POS module that allows your staff to handle account top-ups and redemptions instantly while maintaining a detailed audit trail for every transaction.