He used five minutes to stop to be one of the first to buy a card.

But the main cause of conflict is simply the change in where people buy cards.

The problem is, beauty doesn't buy you a green card.

Players do not even buy cards, but print their own.

People don't buy greeting cards by looking at the price.

"I don't always have the money to buy a big card."

You can buy cards with 5, 10, 25 or 50 dollar values.

By the time you've finished buying cards for everybody June, you may as well buy one every day of week!

It's possible to buy a key card on a monthly basis.

The study's authors also found that many more people would buy 30-day cards if not for the fear of losing them.