I bought this to replace the original one bought in 1986. It finally died, but it worked great. Now this new one works even better as it hold more liquid and has more ability to increase the force of the liquid. Cleans between each tooth and leaves your mouth fresh and clean.
I'm older and this is making the dental process much easier. Takes a little practice so you don't have to clean your mirror all the time but gets the job done very well.
Used Water Pik for many years long ago. Gettiing along fine with Sonic Toothbrush for a long time. Recently Dentist noted pockets developing in gums in two or three sites. Bought new Water Pik to irrigate and toughen gums above and below gum-line. Believe next exam will find problem gone.
I have never owned a water pick before so have nothing to compare it to. It seems to work well. I don't think i like the storage tray for extra attachments as they don't seem to fit well so are a problem when you refill the water.