This is the most expensive water filter I have bought but when comparing to others it was really appealing, especially the filtration process itself.  I have had for a couple of months now and I will say that the water tastes great.  On the downside, the white piece that goes on top is cheap and broke on the first use, the TDS meter hasn't worked since day 1 and sometimes the filter seems to get clogged and I have to pull it out and put it back in to get it working properly again.