Bests & Worsts Reviews from Amazon

I ordered this high yield toner (TN-450) on Amazon back in February. It is until recently I installed this new toner (after the low-output toner that came with the printer Brother MFC-7360N was out). After printing about only 10 pages, the printer LCD screen started to prompt "Low Tone. Prepare New Toner Cartrigdge." "Toner Low" warning prompt has also been displayed at Brother Status Monitor on PC monitor since. After I did everything following the troubleshooting instructions, the "Tone Low" prompt never disappear. Although this toner cartridge looks new, it is incredibly light in weight. My suspicion is that this is not a new or true Brother toner. It might be a recycled cartridge and they forgot to add toner powder. I have been buying from Amazon from many years. This is the first time I am really disappointed. It's practically a fake product.