I am pleased with my new Waterpik. My previous was worn and leaked.I struggled to place the tube on the handheld device. It was worn out after 20 years of ownership. Everything is fine with my new pik. There are variations in the water pressure. It is an integral portion of my daily oral care especially with numerous crowns in my mouth.
I am enjoying using my Waterpik WP-100. It does a thorough job. I have not used the accessories yet but am looking forward to using them. I would receive mend this model Waterpik.
The waterpik is easy to use once you get used to it. Does a pretty good job of flossing. But I usually still have to finish with hand flossing. A power wash for your mouth.
Directions for priming (first time use) and cleaning were clear although not without some initial spraying of the surrounding area. I used the classic jet tip only and I was pleased with the thorough cleaning of my teeth.