BuyFromEU

The reason behind bottled water is a mixture of bad taste, hardness and lack of trust for watter supply (age related thing). Hence why additional filters have become somewhat popular (from small bottles with built-in filters that you fill on the go up to large separate installations that filter water for entire house). Everything depends on type of water available in certain areas. Cities by the mountains are the best in that aspect as they are often supplied with water directly from the mountains.