I installed two of these filters when I renovated my home. I can definitely tell a huge difference in the water quality. I use a stainless electric boiler for my drinking water and i do t need to clean or descale it for almost a year. Prior to installing the filter I have to descale almost every 2-3 weeks. I like it so much that I purchased one for my sister's home. It definitely beats the pitcher filters hands down. pitcher filters don't do much. Replacing the filters took 5 minutes.
Pros: Clean taste, Durable, Easy to clean, Easy to install, Long lasting filter