I love this product. It's only fault is being a little loud. I tried another brand. It was quieter but I don't think it did as good a job as the Sonic. I went back to Sonic.
The tiny little toothbrush head provided is too small to do an adequate job which will cause me to have to purchase the regular size to head, that should have been included in the first place. Other than that it works fine and is easy to use