article_snippet.sent: What's more, as advertising campaigns go, it is incredibly cheap: for as little as $6, or £4, them promise to get your message across in a way which is certain to grab attention.
article_snippet.sent: The picture can then be used as either a personal message, or advertising, and cost just £4 .
highlights_snippet.sent: One message can cost as little as $6, or £4, so One message is a cost effective method .
  