We are on our 4th filter with no issues. We have been keeping a tally of the amount of water we get out of each filter.
So far it appears to be cost effective for us when comparing to buying bottled spring water. We check the TDS every morning and change the filter when it registers above 0. We also love the taste!! Hopefully we continue to have good results.
It appears this forum is for pissed off customers, but I thought this would help balance it out a little for those actually looking for overall reviews. And who knows I might be back to add to this review and be pissed off at my Zero Water Filter.
Product or Service Mentioned: Zerowater Water Filter.
Reason of review: Good quality.