I bought the irrigator for my daughter, she wears a fixed brace and thus has a higher requirement for oral hygiene. The Panasonic oral irrigator works perfectly, my daughter only uses the lowest setting, the performance of the oral irrigator is more than sufficient. I wish to highlight the mobility: we are often on the road and in the hotel or camping this irrigator can also use it very comfortable. There is nothing I could fault except maybe the little filigree tank closure, but just looks vulnerable and has no problems.