Review on HOTCOLOR F6V30AB F6V31AB Cartridge DeskJet by Nap Olivas

Previously ordered from another supplier, 3 packs of cartridges for my DeskJet 2135 blocked it (after trying EVERYTHING!) so back to China. I can't get the $10 ship back just yet, but we'll see. I then received the HOTCOLOR 3-pack just two days after ordering and asked for normal (cheapest) shipping and shipping. After inserting the black cartridge (the old color cartridge still had ink), my printer immediately and automatically produced an excellent quality test page. I hope that HOTCOLOR will be around for a long time!