or similar? Does it do a good job? or useless? I've just been drinking a lot of water lately (staying off the coke) and it's not that the water tastes bad, I'm just thinking it would be better for me if I used a Brita or Pur filter of some kind. Which is best? one that mounts on the faucet? (I'm in an apartment with only one sink) or a big jug that sits in your fridge? How expensive can it get? (I see London Drugs is selling a 3 pack of filters on special for $15.99 here in Calgary now). How often do you go through filters? and is there a way to tell you need to change them, or just go by months or jugs drunken? I believe the big jugs sell for $50 or so, not sure. Is the expense necessary or should I just drink from the faucet? I guess I'm just becoming more conscious of what I'm drinking. Thanks for sharing your experiences.