If you’re shopping for something for which you might conceivably need the manufacturer’s warranty, be careful where you buy it. Most people know that buying from unofficial channels like small eBay or Amazon marketplace sellers can void manufacturer’s warranties, but Chris was under the impression that Buy.com (now called Rakuten) was a totally legit and authorized retailer. Logitech disagrees. When his keyboard would no longer hold a charge, he tried to make a warranty claim, only to be told that Buy.com was a “non official vendor” and he was out of luck. [More]