GOTOBY Compatible Toner Cartridge Replacement TN227 TN-227 TN223 TN-223 (5 Pack) for Brother MFC-L3770CDW MFC-L3750CDW MFC-L3710CW HL-L3210CW - 2 Black, 1 Cyan, 1 Magenta, 1 Yellow Review

Bought and used magenta toner, no problem. Same print quality, no leaks or anything bad. When my original blue paint ran out, I replaced it with this one. IT SIMPLY DOES NOT WORK! Keep saying the machine is out of toner but when I returned the empty original toner it said the toner had been replaced. I have to return it and order a new one from a different manufacturer. This product quality does not match!

I had to replace my black toner cartridge today. I installed GOTOBY and not only did it work flawlessly, but the print quality was 5 stars. No difference to the OEM! Because of the quality of the black cartridge I'm sure the color cartridges will work just as well. Very happy with this purchase.

I was skeptical about buying these but after some use I found that they are just as functional as the original cartridges. My family consists of 6 people and we use 4 PCs and 2 mobile devices, all wirelessly connected to the printer. This means that I have been testing these cartridges for the past two months since purchasing them and think they are a really good buy.

Replaced one and the printer said it wasn't genuine? (Most likely because it was refilled I'm guessing). But it worked perfectly and the print quality was the same as the expensive Brother printers. I'm not sure how many prints I'll get, but I'll let you know if I need to replace them again.

A bit hesitant to buy generic/non-genuine toner but overspent on HP ink monthly. When purchasing through Revain and from this particular vendor, the price for three ink cartridges was the same as purchasing an HP cartridge from another vendor. So the price difference was the main motive for this purchase. The ink was in the printer for two days and there were no problems. I will most likely purchase these replacement cartridges in the future.

I was trying to replace my black toner. When installed correctly, the printer reported "Toner not found, replace print cartridge". He could never find it. When I put the original back in it went back to "Replace Black Cartridge". Went back and bought a real brother instead.