I have Diamond Water at home and I am able to enjoy it without coming out a single cent (maybe only the water bill) for it. 
The BIL who recently move back into this house brought his Diamond Water along. hehe. Well, so far I only took 1.5L, my one bottle. 
Shy lar…take people’s water. His wife did not offer whether we can drink her water. I wonder why they did not bring back their Hansgrohe faucet. If not, my kitchen sink will look classier with it. haha.
Stumble it!
[...] is the point of having the Diamond Water System if you store them [...]