who buys cheap, often buys twice

I've been looking for an alternative to the very expensive original toners from Samsung. There are many offers and it is good if you can read the experiences of other. That's then come to pass.

Have the toner used (CLX 3185), the printer has detected all and off we went to the printing house ..........
The first result, all very pale and not so like a laser printing. Had then the driver settings turned upside down and tried all sorts of things. No improvement in the print result.
Toner ausbebaut and shaken, reinstalled and lo and behold, the same rubbish as before. Just a miserable result. On the edge is black to blue, black as a whole remains gray, so a lot worse than draft quality, etc.

Have now but the original buy, driver reset to factory settings and now an optimal result without ifs or buts.

Had in the meantime made and found that that are even a little bit of more expensive than the original quote request of the toner tanks. Were I not at all believe, but was so .............

Conclusion:
No recommendation, not a Best Buy !!! SORRY

I do not buy only the real ones and think about what I need to print and what. Has the better saving effect for me.
LG and eyes open when buying toner