I wanted to know, I never could get my hands on one. Now that I have one it's the best thing of ever use that helps get food and other things out from between my teeth without causing my gums to bleed. After use the WaterPik and then move into go get floss and floss after that. You can use a small Amount of mouthwash with it although make sure you clean your system out when doing so.
This is the fourth water pik I've owned over the years and if I felt it didn't work a sure wouldn't have had four.I use the water pik along with flossing, brushing and using mouth wash twice a day,I find I need to do all of these things.
I asked my children to chip into a Waterpik as a Christmas gift for me. I have arthritis in my hands and thumbs and flossing is very hard to do. I had my dental appointment today and remarked about my teeth being much cleaner. I also like that the Waterpik has several different attachments.