Lemon the natural cleaner

To clean you kitchen sinks and countertops:
Cut a lemon in half and use the open face as you scrub pad. You can even use salt, borax, or baking soda
as an abrasive for hard to remove spots. (Don't use this on stone surfaces as the acid can damage the stone.)

To make your garbage disposal smell cleaner run the disposal with lemon peels in it.