Review on Sotek Compatible Cartridge Replacement Brother by Brandon Mercado

I brought this toner for my brother's printer. The model numbers match my printer, but the toner does not match my printer. The size is shorter than the original manufacturer's tone, so this product does not work as advertised. The toner is also missing an internal defect which should be within the circle which is another reason why this brand's ink cartridge does not work. I'm still waiting for a refund as I sent the item back two weeks ago with a return label.