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If you buy a product, like Windows 10, you pay X and get the product, with whatever it contains. You can return that and get your money back. If you buy a serv
by mdpopescu 9y ago
If you buy a product, like Windows 10, you pay X and get the product, with whatever it contains. You can return that and get your money back.
If you buy a service, or a customized product, then you pay for the time and effort it takes to build / customize that product. Returning that time and effort would be difficult :)