2) The unit can *touch* the bottom of the pot, but it should not be solely resting on the bottom without the use of the clip. As long as the clip is holding the unit to the pot, there is no need to worry about the bottom of the pod touching the bottom of the pot. Helpful?

Is it okay for the bag to touch the sous vide?

To prevent cold spots on the food, make sure the bag isn't touching the sous vide machine or cooking vessel. If cooking with multiple bags, make sure they aren't pressing up against each other.

Can sous vide electrocute you?

To protect against electrical shock, do not immerse cord, plug, or Sous Vide Supreme™cooking unit in water or other liquid. CAUTION: Never submerge the cooking unit in water or other liquid. ... Allow machine to cool before putting in or taking out parts or emptying the water bath.