I bought this machine a month ago and I'm really impressed with how well it works. My gums feel much tougher and my teeth are much cleaner than with brushing alone.
Replaced my 20 year old WP that finally gave up. Love the new attachments and accessories. More benefits for my 70 year old teeth. I expect the same long life as my first WP. Great buy .
I have worn out one of these machines and have been very happy with this one. One change that I would make is, the switch is hard to press and the machine tends to want to tilt before you can turn it on.