This was a replacement for a faulty cartridge, and it worked perfectly for about 1/2 of the toner, and then just died. Completely - wouldn't print anything but a few marks on the paper. I asked for a replacement, and was denied. It was the 4th or 5th from them and all the others worked very well, but something has changed. Bought a new cartridge from another company and I was back in business. But not happy with moustache

There's no way it came anywhere close to the number of pages promised, and when the colour became light, even at 1200 resolution, I had to replace it.

Reply by our customer service

Hi, I appreciate the time you committed to providing a comment for TN660. I’d love to understand more about your feedback. I have gone ahead and sent an email to you to further assist you with this. Thank you.

Other retailers have better prices on exact same models

Reply by our customer service

Dear customer, Your feedback is important to us. We appreciate you for taking the time to let us know your comment about the ""Brother TN-660 Compatible Black Toner Cartridge High Yield"". We're so sorry that we didn't meet your expectations for this product at this time. If you have any other questions or concerns about the said item, you may call us at 1-866-979-7463, or contact our customer service by live chat or send us an email to support@shopperplus.com. Thank you!

The print is very light even from the beginning. The toner doesnt do a good job.

sometimes ink runs

Reply by our customer service

Hi there, We appreciate you taking the time to let us know your feedback. We're so sorry that we didn't meet your expectations at this time. Please let us know how we can assist you further. Stay safe.

Continue to have issues with this in my printer. Using along with the Moustache compatible drum and have had issues with leaking toner, lines and splotches.

Reply by our customer service

Dear customer ,thanks for your kind reviews .Any quality issue ,could you contact our 24 hours customer service for help ?You could reach them by calling 1-866-979-7463 or sending online live chat (from Monday to Friday )or sending an email inquiry to us (any time ).We cover 2 years warranty for it .We are more than happy to help you here .Best regards