Product review (5 stars): Great tasting water, easy to install
Installation was easy.  I've read some other brands that fit the Samsung refrigerator have to have one of the locking teeth cut off to fit correctly.  I didn't need to cut any off.  If I needed to though, the teeth on this filter have a small pre-cut notch in them that would make removing it much easier.
The water tastes great coming out of this and we are very happy with it.
Also in the box was a little plastic thing with an adhesive back that you can stick to your fridge to remind you when to replace the filter.  You pop a dye pack built into one end and it slowly fills the bar with red color.  Neat little addition.

We have had it less than a month so I'll update the review if the filter doesn't last as long as it says it will.  If all goes well I'll definitely buy another.