Product review (5 stars): Sometimes you just have to rely on reviews.
I did a bad thing.  I purchased this filter then read the reviews.  Only the negative ones.  I thought my goodness what have I done?  I was going to send it right back.  On a chance I read a positive review that somewhat explained what most negatives were having and how to correct the issue per the instructions on the filter.

So my big moment arrives and I pull out the filter my Jenn-Air came with from the factory.  I just started to laugh as it was the exact same filter I had in my fridge for over 6 months with zero problems.