i am happy [SEP] i am giving this a only because you will still need to floss if you want to really take care of your teeth as far as brushing goes it does a star job and it has already after months improved my gumssomeone said it felt too unsubstantial after having had a sonicare i for one am happy to have a lighter toothbrush do a better job than the heavy one i admit i had a really old sonicare the charger must have been over years old at the least maybe and i was on my second handle they could be different now all in all i would recommend this highly hope it lives as long as the sonicare brushes lived