I've only used the toothbrush part of it, but it works great. Still getting used to the 1 second stop to go to the next section of your mouth for brushing. It gets your teeth nice and clean and is helping me to stop being such a gum scrubber and destroying my gums.
After lots of research I chose this Waterpik Combo Unit over Sonicare. The brush has faster bristle rotations than Sonicare at this point. The price point for the combo unit is less than Sonicare. The waterpik water flosser works and feels great. I highly recommend this product.
So far I love this product, especially the toothbrush. It makes my teeth feel ultra-fresh and clean, even on the normal setting, which I don't use very often (I prefer the high setting). I've never used the water flosser before, but I like that too--massages my gums and I like that feeling. I have only had the product for a month, so I reserve my comments on durability and longevity.
This is the second Waterpik tooth cleaner which I have owned. It is a great product and if something happens to this on I will get another and another.