Product review (2 stars): I have purchased from Best Buy but it was almost $20 cheaper to purchase ...
This is the first time purchasing this filter online.  In the past, I have purchased from Best Buy but it was almost $20 cheaper to purchase from Amazon.  Unfortunately this filter does not seem to be working as well as past filters.  It appears to be exactly the same, so it might just be a bad batch of filters.  But I do notice that the water is not as clean tasting.