Very good for the money - almost like Sonicare - and this is a real 5 star review!
This is a real 5 star review! First the unit is only 21$ - and is equivalent to that of a $200 sonicare toothbrush. I was skeptical at first - but with Amazon Prime - I had nothing to fear as I can return it if I don't like it. It is very powerful, you barely need to stroke and really can just glide it across your teeth - the brush heads are a bit smaller than what I am use to, but you don't need much effort. How I know it is working, my $80 oral-B busted after about 2 years - this one was not sonic-like - just rotated etc - after it died I ordered this one - I noticed some hard plaque build-up in my lower gum area - where it was hardening and becoming tartar (its is very flaky and hard if scratched with your finger nail) -  when I started using this thing - the build-up broke apart - and my teeth felt nice and smooth - almost like after a dentist office cleaning. Oh and the reason why I said this is a real 5 star review - just read the other 5 star reviews - some seem really faked, like they are are getting ready to publish some marketing material.  Thanks for reading.
Rating: 5 stars