Product review (4 stars): My fridge may not have liked it, but who knows?  Updated
I am not 100% sure if this caused the problem, but our filter head died on our fridge after putting this filter in and the appliance repairman said this could have been the culprit.  He said 3rd party filters are destroying fridges.  I would think he would want people to use the third party ones and have their fridges break more often and he'd stay quiet if that was the case.  Take my experience with a grain of salt, but I wanted to make certain I left a review here.  I don't know how well the filters work since my fridge broke right after but I guess I won't take anymore chances.
Update: after more troubleshooting and problems with the new filter head and water system it is possible the filter head was ok, but frozen. While the appliance guy did fix all the problems with our fridge after a second try I now say it was probably more our fridge than the filter, and perhaps the filter head was only frozen (which I am very annoyed he didn't try his thawing out test before replacing it.
I don't think these filters have any issues now, but I am now scared to use aftermarket filters because that repair was so expensive.  Like I said, though, I don't think it was the filters.
I have a Maytag.  It was the first French door model.