I haven't used my new cartridge yet. The last cartridge of the same type lasted about six months. I'm pretty sure that I did not print 20 pages a day with it. Perhaps my dpi setting is higher than what HP uses to come up with 3500. But the cartridge I used before, also the same type, lasted longer.
I got toner on myself when removing the cartridge, which usually does not happen.
The cartridge that I just loaded did not have a little tab to pull off. As I recall, previously they did. I double- and triple-checked but did not find one, then loaded without a problem.
I find the instructions to be indecipherable. Larger clearer diagrams with some text would really help.
I do feel more confident buying HP cartridges, but they aren't cheap.
Also becoming disappointed in some ways with the printer that I'm using, the LaserJet Pro M203dw. It prints great, but the WiFi connection keeps dropping, and I've wasted literally hours resetting in various ways, only to have the download or installation hang up at some random point. Still works find when connecting to the computer by cable ~ hope I didn't just jinx that!
[This review was collected as part of a promotion.] HP toner is always a good choice and this cartridge lasts! It continues to print at a high quality level, even when it runs low. Reliable and a good value.
[This review was collected as part of a promotion.] Running out of ink is like a minor crises when you're working. Being able to get ink quickly is a benefit so thank you for being so prompt!