We have had our ZeroWater dispenser for about 6 months, now, and will not go back to bottled spring water.  We did a blind taste test and both of us chose the ZeroWater filtered tap water over the well-known-brand of bottled spring water we’ve been buying for years [both served at room temperature in identical glasses (labeled on the bottom), and positions switched so that it was truly a blind test].  The reason we both cited was that it didn’t have any taste - it was simply clean, refreshing water.  The dispenser itself sits permanently on the kitchen counter, next to the refrigerator.  It’s easy to fill, and easy to dispense, and it is used all day, every day.  I’m constantly filling it, because we’re constantly drinking it!  Would I recommend it?  I already have....  It is truly a noticeable difference.  We LOVE this dispenser and the ZeroWater filters.