I’m considering the purchase of an XO DMM. I understand that these CANNOT be used in a daisy chain but must be plugged directly into a three prong wall socket (or grounded power strip). The question is this, when plugged into the wall, does the pedal draw power the way a “one spot” does. I always unplug my “one spot” to keep power from being drawn. If using the DMM XO, will I have to unplug it to keep it from drawing power? Thanks!!