I bought the Waterpick three weeks ago and am extremely pleased with the cleaning job ... Removing all kinds of food debris left after using toothbrush
I really like the design. It is more compact and the water actually stays in the reservoir instead of eventually leaking out. I also like the case for the Pik tips.
I bought a Water Pik about a month ago. It was super easy to use to clean my teeth. I use warm water and the warm water pulsating against my gums felt very good. My Water Pik has various mouth attachments to spread water or pinpoint water, like an adjustable shower head. The amount of water which comes out at a time is also adjustable. My teeth and gums feel very good and clean.