"I need to start out by talking about their AMAZING customer service.... okay so get this... I've been using v4ink cartridges for years now for my Samsung ML-2010 laser printer ... I popped a laser printer in that I'd had in my closet for over two years (didn't know that the v4ink toner cartridge I had in my printer would last so long - a very pleasant surprise - so that's why the "new" toner cartridge was over 2 years old)... the toner cartridge is making great print-outs as it normally does but ... it makes a squeaking sound when it prints ... no big deal, I can ignore the squeaking but I got worried and sent v4ink an email asking about it... v4ink immediately replied and issued me a FULL REFUND on the toner cartridge through amazon even though I purchased it 2 years ago and they didn't even ask me to send back the cartridge ! I should point out too that this must be some sort of anomaly, I've been using v4ink cartridges for years now with no problems... so, props to v4ink :) .. seriously, if you have problems of any sort reach out to them on their website (google v4ink to find it :) ) and they'll take care of you :) ... cannot get over just how nice these guys were to me, TWO FULL YEARS and they still gave me a refund ! :) ... "

"V4INK is the best seller in my life!"

"The company is alright for products and never the less, not had issue."