I purchased my first Quip to try out myself. After using it for only about 3-4 weeks, I had a dentist appointment. My hygienist commented that I had much less build up on my teeth than usual. This prompted me to get 2 more for family. With this making enough difference in just a few weeks for my hygienist to notice, I'm convinced everyone needs to be using this brush!
Bottom Line: Yes, I would recommend this to a friend
