Hi Kitty, I'll be happy to help you with a higher-yield toner cartridge. Brother manufactures a super high-yield toner cartridge (TN770) that yields approximately 4,500 pages. Your suggestion of a toner cartridge that yields 8,000 pages is important to us. I'll be sure to forward your suggestion to our product development team.

We would like to take this opportunity to thank you for your feedback. We are sorry to hear that you are having print quality issues with the Brother TN760. At Brother, customer satisfaction is something we take seriously. Your feedback is important to us and will be reviewed to help us improve our future products. We would like to hear more details to be able to better assist you. Our Brother customer support team is available to assist you directly at www.brother-usa.com/brother-support.

Hi, we understand you are experiencing an issue with replace toner but the toner is still half full. We'd like to help. Click the link below to assist you. https://help.brother-usa.com/app/answers/detail/a_id/64631 If you continue to have issues, our Brother Customer Support Team is available to assist you direct: https://www.brother-usa.com/brother-support

We understand your Brother TN760 cartridges did not last long. We'd like to help. The 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 have any questions about your Brother Genuine cartridge, please contact Brother customer service: https://www.brother-usa.com/brother-support