When did lfs or the machine at the market last change their filters (this water is much inferior to an ro/di unit) ?
Are you going to change 5 gallons a week? If so even at 60 cents that is $170 with tax &
if you drive to get it or any water... what cost do you associate with that at the price of gas? I bet the pay back is 6 months or less...
Plus the fact that once you stop visiting the lfs every week, you will save countless $$$ in other things you just picked up because you were there.
Install & hook up is 5 mins... in the thread I posted.
and saving your back... is also nice