According to the shopper, some of the seltzers have been missing an essential quality lately: the fizz.
As it turns out, this issue has become somewhat common with the Kirkland product recently.
Several shoppers responded to the post to report similar experiences with the private-label drinks.
Jonathan Weiss / Shutterstock
I’ve had at least one dud in every other flat since May-ish," a Redditorcommented.
“Yes, been getting 1-2 per case,” anotherwrote.
Costco did not immediately respond to our queries for comment on the Kirkland Signature Sparkling Water complaints.
Costco
This isn’t the only Costco product that has garnered major quality complaints lately.
“I get random nuggs that have hard spots in them.
It’s not cartilage either it’s just unnaturally rubbery,” one memberlamentedon Reddit.
Customers have slammed them as overly pricey, bland, and disappointing in texture.
“It’s nowhere near the intense tandoori flavor I typically get from tandoori chicken.
The chicken itself is a bunch of tiny, mushy pieces with barely any texture,” a Redditorwrote.
