One can think about this three aspects when he purchase any product.
I think Pepsi is necessary in very few situations like extreme thrust and no other hygienic drink is available.
But the Adverts. and the trend in the society had make it necessary as a welcome drink for guests and special occasions. This is not good. As we all know that Americans are also taking about herbal drinks and other natural products. They are looking to INDIA for the good way of leaving life and we are doing exactly opposite to it?
All we have to think that as a good quality soft drink what Pepsi/cock gives us? CO2 which every one knows bad for Health.
As any one think of comfort and luxury every one knows that where this product stands...