I would never trust a robot from an unknown source. I use MVIB. MVIB, LLC (Mass Vision Introducing Broker) is a registered Introducing Broker with the Commodity Futures Trading Commission (CFTC) and the National Futures Association (NFA), ID# 0383070. It uses over a thousand robots that you can filter through and select the best performing once to trade with. You need to monitor them periodically, because the currently best performing robots may under-perform at some point and you need to replace them with the other robots.