Grocery cards In India.

When you're stacking up grocery items at the checkout line, you're probably not worried about whether your supermarket chain is compiling a profile of you based on what you buy, and storing that information for its own use. After all, who cares if you buy one brand of tissues over another, or favor name-brand microwave pizzas over store brands? Supermarket chains care. So does CVS. So much so that they use discount cards (referred to as "membership" or "loyalty" cards) to offer you what seem like great bargains. They use the cards to keep tabs on what you purchase, how often you shop, and what your buying preferences are.

Maximizing credit card rewards requires you to be tactical, but the payoff is well worth the effort.Being strategic about which credit cards you choose and how you use them can have significant payoff, we discovered while making picks for Money’s 2014 Best Credit Cards. No one card will give you back 5% on everything you buy, but you can earn about that much on average if you, ahem… play your cards right.