It runs very quietly, which is nice, but requires more effort brushing than other electric brushes. If you're coming from a Sonicare, which simply requires you to hold the brush over your teeth, you should realize that with the quip you will need to actually brush your teeth like you would with a manual toothbrush. The vibration assists you, as do the rubber bristles around the outer of the brush head. All of this leaves your teeth feeling very clean. Additionally, the toothbrush holder is pretty handy, and it's nice not having to charge it nightly. I bought mine when my Sonicare battery ran out on vacation and I hadn't brought my charger. The handle and brush head are similar to that of a manual toothbrush, so it's easy to hold and fits your mouth well. In addition, replacement brush heads are reasonably priced at $5 by subscription (includes one brush head and battery, and will be sent every 3 months). I haven't had my brush for long, but so far, it seems to be working out great!
Bottom Line: Yes, I would recommend this to a friend
