We are sorry that you are unhappy with your cartridge purchase. Please verify you have purchased a new Brother Genuine cartridge by following the steps on this website: https://www.brother-usa.com/supplies/ink-and-toner/security If you have any questions about your Genuine cartridge, please contact Brother customer service at www.brother-usa.com/support.

Thanks for taking the time to review your experience with the Brother TN730 Toner. We appreciate your feedback. I’m sorry to hear that you are having print quality issues with the Brother TN730 Toner. I sincerely apologize for any inconvenience this issue may have caused you. We’d like an opportunity to help. Please contact us directly at: https://www.brother-usa.com/support

Hello, stated page yields for genuine Brother cartridges are based on the ISO testing standards. The number of pages that can be printed with a cartridge is affected by several factors, including paper size, number of pages per print job, amount of print on each page, font size, and print content (graphics, charts, etc.). Print jobs with large text fonts, graphics, charts, and/or large amount of solid coverage (black or any given color) will use much more toner and will shorten the life of the toner cartridge.<br /><br />If you have any questions about your Genuine cartridge, please contact Brother customer service at 877-276-8437.

Hello, stated page yields for genuine Brother cartridges are based on the ISO testing standards. The number of pages that can be printed with a cartridge is affected by several factors, including paper size, number of pages per print job, amount of print on each page, font size, and print content (graphics, charts, etc.). Print jobs with large text fonts, graphics, charts, and/or large amount of solid coverage (black or any given color) will use much more toner and will shorten the life of the toner cartridge. If you continue to have issues, our Brother Customer Support Team is available to assist you direct: www.brother-usa.com/brother-support