Flossing your teeth is important for good oral health but it can be messy and sometimes painful. The Airfloss is neither and once you are finished there's no messy mirror or string to deal with. The option to fill the reservoir with mouthwash makes the flossing experience even more pleasant. I would have given a five star if the reservoir had a bit more capacity. If you skip flossing because of the time and hassle involved I recommend you give AirFloss a try.