Review (5/5): Excellent product
This is the second Sonicare produce I've used (the first lasted around 4 years), so I'll start by saying that I'm biased; I like the design concept. My teeth feel polished after I use it. I like the features of this product, the quadpacer especially which makes it easy for me to keep track of what I'm doing before I'm fully awake or ready to collapse at the end of the day.
Compared to my old model: The slant of the brush head makes it easier on the hand, more natural / ergonomic. The brush head is more slender than the old and the collar design is better; so far I've not seen any liquid leak past the collar to create the mess that some reviewers describe. Perhaps I'll move up to an Elite the next purchase, but for now I find that this produce gives me the best bang for the buck.
Now if I could just get around to mailing in the rebate form...