First I will say this was very easy to install. Just removed the old one and simply twist on the new. Second the most important is the ability to turn the water to a very low or almost off conserving water. I like that it has multiple settings, it has something for everyone. After a long hard day in the heat, a cool massaging shower is a perfect way to end the day. In the winter months, I am sure a hot shower with the messaging feature will be just as nice. We like ours so much we are going to get one for my parents, we know this will be perfect for them.