“I have purchased replacement toner cartridges from InktonerStore many times for my Brother HL-3170CDW, and they have always worked very well. Unfortunately, this latest TN221/225 set has been disappointing. The black toner prints noticeably faded compared with the cartridges I have purchased here in the past. It is still usable, but the black is not as dark or crisp as it should be, which is especially noticeable when printing text.
I have been very satisfied with previous purchases, so I hope this is just a defective cartridge or an isolated quality-control issue.”
“The toner cartridge sits well inside the drum unit of the Brother machine/printer, but the brand new ink black cartridge has dried out. Therefore the print out is very 'faint', hardly readable.”