Soft water prevents harmful limescale in and on your bathroom and prolongs the lifespan. 
Your bathroom is cleaner and needs less frequent and less intensive cleaning. 
Aggressive decoloring agents (which affect your bathroom and skin) are unnecessary!
Components such as heating elements in your washing and dishwashing equipment, 
valves and sensors are no longer subject to extreme wear due to limescale deposits,
and will maintain their efficient working.