this review title is: don t buy floss brand products and the content is: this is the third flosser i have purchased from this company and all have failed the first and second ones were countertop units and both broke within a few months after multiple attempts the seller refused to reply to warranty requests and i was stupid enough to buy again then i chose to try this portable one which is now leaking after a few weeks don t buy brand obviously they have problems and conpany seller does not stand behind their products.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.