Product review (5 stars): Really good tasting water.
Just received this yesterday.  So far so good.  A little smaller than I thought when I ordered it, but it works very nice so far.  It is supposed to last a year for a family of four.  We are two, so we should get two years out of it.  I want to get one for both my bathrooms as well.  They are no bigger than a soap dispenser.