The cordless WaterPik made my mouth feel super clean. It removed food particles even after brushing and flossing. I took one star off because the water reservoir depletes quickly.
I like the job this waterpik does and the convenience of being portable. I only gave it 4 stars because I have difficulty keeping it from slipping and spraying water everywhere. User error, lol!
Because it is not too large, this works well for travel. On the negative side, it does not hold enough water and must be refilled mid use. It is also a little thick making it ackward for small hands.