So easy to use. My 9 year old daughter got orthodontic expanders and this has been a life saver. She uses it multiple times a day for a "blow out" and it works like a charm.
I had been using a battery operated water flosser, and the batteries kept running out. I decided to upgrade to a corded one. BOY, am I happy I did. It's much more powerful. This model comes with several different heads that store in the reservoir lid. It's footprint is larger than my old one, but I store it under the sink - very convenient.