It goes without saying that people like to try things before buying them. Take magazines for example. No-one expects you to buy a year subscription to The Economist just so you can read it. You can check out a couple of their articles for free on their website, you might even buy an issue from your local newsstand. Then, once you’ve decided that their content is valuable, you buy a subscription.With apps and user trial subscriptions it’s a little bit tricker
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