D'or'nuthing

I had one week double or nothing sng-project @iPoker. First day was learning, then slow grinding up. I finished with 3% ROI, but my last 100 SNGs were closer to 15%. Simple rule is: play tight at first, then pick your spots to push. Seems that nowadays many people already understand a concept, usually there is only few total donks in the table. But still people make mistakes when they call pushes light (like any ace).