I use Points.com for one purpose. Best Buy Reward points. I do very little shopping at Best Buy and when I do, it's usually for something under $50. The Best Buy points have no minimum for exchange into other programs so I usually move them via Points.com from Best Buy to one of my inactive programs that requires activity every 18 months so I don't forfeit the miles. Typically, I will trade 50 Best Buy miles for a pitiful handful of Hawaiian Miles. As it counts as activity, I'm good with that exchange.