Instruct: Classify Amazon reviews into positive or negative sentiment
Query: not filter out reflectance too much!

On pak box doesn't tell you too much about spec. I checked website, it says to get better effect, is aim to surface above 35 degree. I tried at 35 degree, it just filtered out some reflectance, but not too much.Other angles no matter how you rotate the ring, it does NOT work to filter out the reflectance.I tried take picture with it, from outside window. The result is terrible, no polarizing effect at all: many many reflectance there. I remember at old time my Kenko and K-mart brand polarizing filter can easily filter out a lot of reflectance, why this newer Hoya can't do it?I guess either it's defect, or, the polarizing is just a gimmick!