Picture the common scenario where you order your food at a fast food or "fast fresh" type place where you opt for no purchased Soft Drink, but simply ask for a water cup. You now have the water cup here's where the question lies...
Obviously, you can fill that cup with water using the Soft Drink machine where there is a water button commonly with the Lemonade/Hi C, whatever button.
But...should you also be able to use that same water cup to fill your cup with "Soda Water" if there is a "Soda Water" button?
Obviously, you can fill that cup with water using the Soft Drink machine where there is a water button commonly with the Lemonade/Hi C, whatever button.
But...should you also be able to use that same water cup to fill your cup with "Soda Water" if there is a "Soda Water" button?