Best Home Water Filters

l intend to buy a water filter for my home. There are so many brand in the market and i confuse by those salesman talk. pls advise which type of water is good for health ?, eg RO water, pure water, UV water, mineral water ?
E-spring from amway by far, their e-spring is so easy [...]

Im looking for a bigger fast responding water filter for my house. i heard that reverse osmosis purifier is a good one but, i want to hear some real experiences.
Reverse osmosis is slow, and costly for whole house use. It also wastes 4 gallons of water for every gallon generated. The best filter [...]