Easy to use right out of the box. Shows excellent results fast as gums seem to build up in strength as you increase the power of the Pik. Provides a great starter kit of Piks to use with the device so you can find the "one" that works best for your situation. Would recommend this product to anyone, period!
I had a water pick that finally quit working after about 10 years of use. I decided to replace my old one with this one and I'm glad I did. This new one is far superior to the old one and is very easy to use.
It is pretty noisy, but my main problem is that I cannot figure out how to site the Pik Pocket tip. I can't seem to get it between tooth and gum as directed. The general tip seems to work fine.