Consumer of mineral waters for years, and mindful of the financial gulf that this represents, I then passed to the BRITA jug. Economical and practical but with the downside of the empty carafe at a time when we are thirsty and we pressed :-) So I went to OnTap system and its cartridges, which now gives me satisfaction throughout the line. No need to think about filling the carafe, it is now sufficient to open the valve for a water with no chlorine taste ... especially when I'm with friends who derive direct tap water we immediately feel the difference! ... Only downside (there's always one) cartridges must be changed (according to instructions) every 3 months, irrespective of the degree of utilization of said cartridges. So family of 6 or single, it'll be the same rate, change every 3 months, you have fired 10 m3 de'eau or 10 liters, to consider so :-(
