Pros: good printing quality and features

Cons: I have one of these printers... i have read a lot of review about multifunction printers before buying it but none told me what i will told you now so read it carefully : there is 4 monts i own this product. sorry for my english, i am French. Samsung has changed the motherboard and the powerboard due to problems, the printer always restarted and forgot it's configuration...i had to upgrade then the firmware, it seems to work now... and overall the quality is good and some of it's functions are great. BUT there is something absolutely unbelievable and unacceptable : I had changed two times the ALL colors toners cartridge and these two times i had to change the 3 colors at the same time ! when you print a color page, of anycolor... the printer tells you that all of the toners are used in the same level, you know that this is impossible ! So even if you never use magenta the printer does not really see how much magenta toner you use, it is just counting the color pages and tells you to change the toner after 1500 or 3000 pages depenf=ding on the toner capacity ! I should mention that the printing quality becomes quite bad BEFORE that the toner capacity is fully used (between 15 to 20 %) This never happened with my old Dell color laser printer of 10 years old ! i just changed the color toners one by one ! This is a SHAME and should be corrected by Samsung fast because it is a good printer but customers do not have to pay and replace expensives unused toners ! this is unfair, not honest and very bad for environement ! Take care M. Samsung customers are not stupids !