Hi..i'm considering to get one of the water purifier soon and have Elkan on my mind now..fyi it costs $1880 (Elken member px) and will rec'd $400 Elken vouchers, wch u may used to exchange with any of their products...non-member px ard $2k plus i think...i've done a lil research of water purifier earlier and not sure if using RO (dead water) wch is Elken is better or using Amway (good minerals still intact)...i heard Amway the water got one kind of odour..not sure is it true or not...any other recs for water purifier and feedback on Elken??