KTO is a new bookie, but is growing. They plan to apply for a EU license within 2019, which shows potential. I repeatedly tested them and the odds on the major leagues are slightly better than Bet365's, but considerably worse than Pinnacle's. This doesn't mean that I don't expect them to offer better odds on minor leagues. ΚΤΟ relied on BetConstruct for their platform, meaning that they offer a reliable sports betting product, with countless markets, and feats like Superbet, in-play Multiview and Quickbet. The mobile version is quick and easy. The platform has some weak points though, especially the live betting session gives mixed emotions. The cashout is rarely available and is getting closed often. Overall, I find KTO is on the right track and a reliable book. Feel free to place your bets with them.