Just purchased this, not sure if the price is wrong, it seem rather cheap with coupon at USD 14, shipping to Hong Kong USD 16
zerowater site list it at USD 33.
TBH, I never do check this, only in the UK, but since in Hong Kong, I've never did bothered with it.
I will check for a local dealer, if not a 20 cup dispenser to Hong Kong sent from the USA cost USD 35 which is pretty cheap.
If I use this, do I also need to add minerals to the water.