Have used the water pic for a month or so. The set up instructions are simple as is the pic's design. Keeping your lips closed is essential when using the pic.
The instruction slip is so small I have not been able to read how to change the picks. I am 83 years old. You do not take into account the fact that people's eyes do not stay young! It will happen to you too.
I would recommend this to a friend!
Response from waterpik.comBy Waterpik, Product Support , May 9, 2019
Thank you for the review! We will pass your feedback on to our marketing team. Below is a link to the digital copy of the manual. We hope this helps!