Remember when all water was free and safe to drink? Thanks to pollution and lax monitoring regulations, this is no longer true. If you wonder about whether or not water is safe to drink, just take a stroll to your local grocery store. What is the selection of bottled water like? Does the bottled water overwhelm the other beverages?
This is what is happening in most stores. The bottled water industry is becoming more and more diverse and bottled water itself is becoming more and more expensive. If you are tired of having to constantly buy bottled water and want to save some money, you should invest in portable water filters.