Review on MagicFiber Microfiber Cleaning Cloths PACK by Warrick Dembo

I just used one of those MagicFiber glasses cleaning tissues and the glasses are worse than before the cleaning. They're cloudy, like there's a film on the glass (I can't see through them). And it was difficult to wipe it with a cotton cloth. If you rub the MagicFiber cloth a little, you can feel an oily film on your fingers. I bought the same things a year ago and they worked great. I had to buy more because everyone "borrowed" them from me. But they cannot be used in the form in which they are now. How is the product getting worse? is it just me How is this not reported in every review? Don't buy them.