Canon GPR-53 Original Toner Cartridge - Black

I noticed when I tipped the toner back and forth before inserting into the copier that the toner was loose like it was not full. I was not surprised to see that the consumables on the printer indicated that the toner was already only registering 50%. I worry that a dealer who deliberately rips off its customers by only half filling the cartridge might be also using sub standard product inside that might damage my machine. Let the buyer beware. Use caution with these guys.