I've been thinking about buying the DS-1 Distortion pedal, and I was tyhinking to upgrade.  I was going to return the adaptor and pedal, and buy the DS2 Turbo Distortion Pedal.  I'm not sure, but the adaptor actually isn't working, so I wouldn't be at a loss (actually, I would, $16, but that's nothing).  I don't know, but I might.