This Review Title is A nice product, but expensive and the content is: Overall, I really like the Sonicare Essence power toothbrush.  It works much better than a manual brush, and the 4 phase time feature is quite nice.  What I do not like about it is the cost.  The replacement heads are very expensive, and you'll need to change them at least every couple of months..There are other information for this review, one is This reviewer did purchase it and the other is 0 people think this review is helpful.