so far so good [SEP] so far i love this water flosser im not sure how long it will last as it isn t top quality it isn t the cheapest either but it does amaze me how clean it gets between my teeth this flosser does a much better job than threaded floss much better the only issue i do have is that the lightest setting still feels rather hard on my gums sometimes however i ve never had a water flosser prior so it could just be operators fault me i am getting used to how to operate it making that a very little to almost nonexistent issueas of two weeks into it using it at least twice a day i am really impressed and pleased