this review title is: great product but stopped working after months and the content is: it is a really good oral irrigator however it stopped working for me after months and it is been a hassle trying to get seller contact info and product warranty infoupdate a device that does not function after a couple of months the company is impossible to get in touch with through amazon or via their website email.there are other information for this review, one is this reviewer did purchase it and the other is 1 people think this review is helpful.