At Subflipper you can buy and sell subscriptions for any service, tool or software with any expiration date. This gives you the freedom to use subscription services only for the time they're actually needed, and to get money back from unused subscriptions.
When buying subscriptions with limited time left you can get a cheap price and still enjoy the all the content that the service offers. Maybe there's a movie you want to see on Netflix and you don't need to buy that full month. Or there's a tool you need to use for a specific project and don't want to sign up for a long subscription.
Get money back from subscriptions you're not using anyway. You could for example sell your Netflix, HBO or Youtube that you're not using anymore. Or perhaps you've subscribed to a game you're no longer playing or some software you don't have any use for.