Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not fine enough filter ?

I won't criticize this filter for the following as I don't know what's to blame, but does anyone notice that it seems to allow very, very fine grains of coffee through and into the coffee ?? What seems to make it through is literally powdered grounds. My wife has actually started using this filter with a paper filter under it to stop this. The coffee tastes fine either way though. We don't grind our coffee either, just use Folgers or similar.