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If you think exploding PSUs, inadequate packaging, shipping damage, and half-baked drivers don't matter to customers you should check out the KnC thread, where there are dozens of pages devoted to those problems.
HashFast has taken great care to ensure their customers won't be bothered by those issues.
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...and ensured this in the most radical way possible -- by not shipping product.

No product shipped=no product damaged in shipping, no power supplies to explode.
HasFast. Non-fattening. Not messy.