Nintendo just made it a lot easier to cancel Switch eShop pre-orders - SlashGear

Those who have pre-ordered a game from the Nintendo eShop only to change their minds later know that Nintendo's policy on refunds is pretty outdated. When it comes to pre-orders, Nintendo charges at the time the pre-order is made, and its policy from that point on has been strictly "no refunds." If you're going to pre-order a game from the eShop, in other words, you better be sure that you want it, because you're committing to buying the game once you place that pre-order.

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