I have been ordering from 4inkjets for several years now for several different printers. First was for my ink jet and now it is for my color laser. The cartridges have always lasted longer than the originals and I have never had a problem except for one time where the black cartridge did not work. I was on the phone with 4inkjets customer service and within a few days I had a replacement.
Quality of the refurbished cartridges that I purchase is good, as good as the originals. Prices are excellent especially if you get a coupon from their newsletter. I recommend signing up as they will send you a code for a percentage discount right away. If your order is large enough it will save you over $20.
We where having real problems finding ink for our old printer we bought at Costco. I didn't realize it at the time but Costco did not sell the cartridge refills for this printer. I wasn't happy. We did end up buying several packs at the Office Depot but those are expensive.
Looking online I found 4InkJets.com. They had our Canon cartridges we needed and we could buy remanufactured ones at a third of the cost of new ones made by Canon. I bought a pack of 6 and they work great. I haven't had any problems and the ink quality and print job is the same as with the Canon official cartridges. I will be buying the same cartridges again.
Pros
Have a super large collection of cartridges from many different manufactures
I got pissed off of the vendors on Amazon always selling me crap for my Brother laser printer. I decided to try 4 Ink Jets early last year and I have had 1 problem in the 4 times I have ordered from them.
it takes me like 5 minutes to place my order. It is always the same 3 black toner cartridges for my Brother printer which gets a lot of use at my store. I order the refurbished ones and have never had an issue and shipping takes only about 4 days. Prices are not as cheap as Amazon but then I had huge issues with ordering from them and the prices are much cheaper than buying new cartridges at Office Depot.
Pros
Quality toner cartridges. Never screwed up my order.
For my last 3 orders I had no problems and good service. My toner was delivered on time and everything worked as advertised.
For the last 2 weeks I have checked for my hp printer toner on 4inkjets.com and they have been out of stock. I just got off the phone with one of the 4inkjets customer service people and they said it would be another week. They put me on an email list which will send me a notification when it is in stock. This is a nice feature to have which I had failed to notice earlier, it appears on the actual toner page and not in the list of toners. I still have some toner left so I can wait a bit, not the end of the world :-)
I received my order last week for my HP printer ink cartridge. I bought a generic cartridge on 4inkjet since it was the cheapest for my printer. It arrived within a few days. The cartridge definitely looks different than my HP brand cartridge I have but it did slide into the same location fine and it fit snugly. It also works perfectly fine as well and I haven't had any problems with any of the 3 cartridges I replaced in the printer.