I'm very happy with the 462 cordless flosser. I move the jets around as I go from top to bottom and inside and outside of my teeth because the side of the unit which plugs in has to have water access.
Purchased it several weeks ago and immediately began using daily at bedtime. So much easier to use than softbpicks and makes my mouth feel clean and refreshed. Looking forward to mixing in a little mouthwash soon.
I purchased for the travel portability. The Waterpic does a great job of supplementing my flossing and i wanted to be able to continue this when traveling. I would have given a higher rating for the unit with a battery indicator light or guage.
Purchased the WP-450 about 6 weeks ago. Great product with manual adjustment for force that can be increased as you get use to it. Also very convenient to take In the shower to avoid the normal mess. After use set it on sink and proceed with my shower.