Affiliate Marketing Secrets

few side questions to consider about this main question, please try to address these in your answer for the benefit of all who want to know:
a. does it change the taste of cheap vodka?
b. does it have any effects on hangovers with vodka?
c. does it have any effects on the vodka buzz?
d. does it seem to change the proof/strength of the vodka?
e. how does it work on other liquors (considering the above factors)?
f. is there any other products that use this same technology (like a brita/walgreens filter, for example) for cheaper?
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it seems as though all of the information online is affiliated with the gray kangaroo company and may be somewhat bias. i am looking for an independent opinion, please.
thank you so much.