Product review (3 stars): Tastes better
First review after buying 1 pack for first time:  Water tastes better.  Works fine.

Second review after I bought another 2-pack: bottle and package looks similar to the old one.  Worried about counterfeits.  Water seems to taste better.  Water flow is slower than previous.  Also the packaging did not come with the stickers for the months.  It usually does.  In there instructions it says put a sticker with the month on but I can't since there are no stickers included.  Not really worried about sticker but potential counterfeit.  Could be nothing but it worries me.