After only 15 months of use, the grinder's gearbox has failed, and making an awful noise as it attempts to turn the burrs; this also happened to the older model I had, the 270W, so I've contacted Baratza, in the US, and they confirmed that it was a KNOWN issue in the 270W and 270Wi gearboxes, so I'm now hoping that they will replace this part for FREE even though the Warranty lapsed in January 2020.
Will update soon!
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