Have you ever gotten a free online tarot card reading?

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A lot of websites offer those free little tarot card readings, all you have to do is click and you get a reading. Even facebook has them. Have you ever gotten one? Was it accurate? Or do you think all tarot card readings are a waste of time, even for fun? I was reading this article http://www.tarot-card-reading.suite101.com/article.cfm/3_more_free_online_tarot_card_readings and it lists some free sites that offer tarot card readings. Some of them are fun, but some are a waste of time because they only give you a few words for each card. What do you think?