Surely, this tool is amazing as it helps to minimize losses. Obviously, only experienced traders will get the maximum profit using stop loss, but I like that crypto exchanges introduce new features. Some day we will see fully-functional exchanges with a lot of pro tools available for everybody. Its even better that newcomer-oriented platforms launch such features, too. For instance, CEX allows using stop loss when you are on the margin trading screen (
https://cex.io/margin-trading). I hope that exchanges will launch educational guides for new traders to learn about those tools.