Brother Printer TN331BK Toner Cartridge

No complaint about how the cartridge works, copies are very good. My problem is how many pages a cartridge is supposed to print. The last two TN331BK cartridges I purchased, didnt come close to the page count they are supposed to. Page count advertised on the box says 2500 pages. The first cartridge was short about 800 pages, this last one over 1,000. I realize heavier printing or two sided printing would cause more toner to be used, but I think my page totals should be coming closer to what Brother advertises the toner to do.

Excellent

exactly as expected... no issues with quality

useful

OEM Quality

as advertsied

Performs as expected.

Brothers OM toners/supplies are the best!

So impressed that the system is set up to order automatically when refill is needed!

Placed toner into Brother printer and encountered weird noises as well as white streaks on pages; Because I had it on my shelf past Jan 31, 2018, I can no longer return it.