Wish I had gotten one with an easy fill reservoir. Have to refill it to feel that I have accomplished the cleaning I need. Otherwise, am happy with it.
This unit does a fairly good job of water flossing while on travel or away from home/at the office. We have a home waterpick which we use daily and it offers easier hand control of flossing tube and pressure of the water stream. Overall, it did the job of cleaning our teeth and removing trapped debris below gum line.