Original sentence: As with many heavily marketed products, there may be a certain snob value to some of the more expensive brands of bottled water.Bottled water is a somewhat contentious topic in the United States, where the water treatment system is quite sophisticaed.Bottled water is drinking water, usually spring water or mineral water, or simply water that has been treated, and is sold in a sealed portable bottle.It should be noted that in some countries which do not have sufficiently developed water treatment facilities, it is preferable to consume prepackaged water.Some claim that the consumption of the more expensive brands of bottled water is just snobbery.The large vats (up to a few litres) that such water is sold in may, or may not, be considered bottled water.carbonated water (sparkling) - treated with carbon dioxide to make it bubbly
Edited sentence: Bottled water is a somewhat contentious topic in the United States.Bottled water is drinking water, usually spring water or mineral water, or simply water that has been treated, and is sold in a sealed bottle.Many charge that the consumption of the more expensive brands of bottled water is just snobbery.There is also a certain snob value to more expensive brands of bottled water.carbonated water (sparkling) - treated with carbon dioxide