It's very portable around the mouth. Once it's filled. But my standard bathroom faucet is too low to put it under it easily. Have to wedge it under there. takes some getting used to on having the water coming out not make a huge mess. And not hitting to wrong button while out of the mouth. Spraying water wherever it's pointing. The fresh sensation in my mouth is a nice way to go to bed after using it.
Works really good as they say it would. Plus the instructions say how to use it are really valuable in understanding how to use the device which really helps a person out a lot. The WATERPIK WP-360 works just like the instructions say. Plus they are really valuable to have because without them you would not be able to use it properly or understand what it is used for.