2. Amazon Service (minus 1 star)
Always the same poverty in the Amazon description: it is not specified whether the equipment comes with a toner cartridge. However, it is proposed on the same page in the Frequently Bought Together, the purchase of the cartridge, which I did.
It turns out that the printer comes with the toner cartridge from the manufacturer. I will return the extra cartridge commissioned in doubt, and I will not have the utility before long. It must be recognized that the process of return and refund Amazon is perfect, if not exceptional.