I am a retired dentist and have been using electric toothbrushes for many years. I first tested electric toothbrushes out because I had a disabled patient who could hold a brush but not move his hand. I have personally felt that Sonicare has been the best one for the vigor of its brushing action.
I tried the Quip. Although not vigorous action, it seems to do a very good job in removing plaque. The bristle feel good and seem to hold up well. I usually don't take my electric brush when traveling due to size, but the Quip is easily portable and could be carried anywhere daily. The timer is important to me. I am not sure how long the motor will last, nor how to change brush head or battery if they give out. Still on initial trial use. Hoping for the best and hoping company will be there if there are problems.
Bottom Line: Yes, I would recommend this to a friend