Product review (5 stars): Works just like the PUR version from what I can tell
I was a bit nervous by the bad reviews, but I went ahead and ordered one since I was due to replace my older PUR model. Installed fine, just like the previous model. I cycled the water per the instructions (again, just like the previous model) and everything tastes fine. I couldn't taste any difference between this and the previous version of the filter. I'm fine with ordering this version again next time.

If you're on the fence about ordering one because you had the PUR version before, go ahead. Make the order and follow the same instructions you previously did when replacing your old PUR filters. Unless that specific unit is defective, you shouldn't any problems.