[This review was collected as part of a promotion.] Wow!! Can I just say if one could love a toothbrush like a favorite blanket, this would be it. The sittings for each brush is just amazing, we will be adding one for each grandchild. The teen lives the colors to choose from and the sitting to fit him and not just a toothbrush.

[This review was collected as part of a promotion.] I got this for my teenage daughter. She is a bad brusher and doesn’t know the importance of her oral hygiene. I just had to spend more money than I wanted to get her a deep cleaning at the dentist. So I decided it was time to invest in this electric brush. I love this brush because it learns the brushing patterns and is able to improve upon those patterns to create new habits. So far, I feel like after the novelty of the new brush has wore off, my daughter still enjoys using this brush. I am please with the results that I am seeing.

I bought this about a month ago and find it absolutely useless. I bought it because I got braces and wanted to keep my teeth clean. The app is annoying and the settings won’t stay set. I wanted to use the super sensitive setting due to my mouth being sore from braces but when I’d try to find the setting I’d find it locked on the app and I’d have to perform factory reset on it. Tried to return the toothbrush only to be told I couldn’t due to no longer having the original box. I still had the user manual and inside packaging just not the outer box and still was refused a refund. I will never buy anything with oral b on it which has always been my brand of choice for toothbrushes. Oh well, I’m sure my meager contribution will not hurt them any.

The high price is ongoing - io heads are considerably more expensive than others- but should be justified by the app. Unfortunately the app regularly misdetects which portion of the mouth the brush is on, resulting in unreliable guidance on cleaning. Hopefully this will be resolved in a future update.

[This review was collected as part of a promotion.] I love my new Oral-B iO9 Series Black Onyx NA toothbrush! It's nice and lightweight and every time I brush my teeth I feel like I have just left the dentist, especially in those hard to reach areas. There is a new pressure sensor that turns green when I'm brushing my Teeth, The ability to real time track how I'm brushing-that's a cool feature. One thing I didn't know at the beginning was that you should go tooth to tooth, and let the brush do the work. Very happy with my new Oral-B i09 I highly recommend it...

[This review was collected as part of a promotion.] Been a long-time user of the rechargeable Oral B toothbrush but this is the most advance one that I have used yet. It has its own app, where you can download to your phone and communicate via Bluetooth. The app is well built. Has a brush replacement reminder and it give you the option for Amazon Dash replacement. This brush is so smart that it can detect how much pressure you are using while brushing & also recognize how you brush and help guide you to better brushing (within the app). Overall, this brush is well designed. The LCD that display the brush timer is nice. The display auto turns on when it picks up/moved and will auto turn off after so many second of being left alone (not wasting battery). The brush has a couple different brush mode that you can select from. Come with the usual base charger. Bonus is the travel pouch and travel brush holder.

I"ve had my OralB iO9 for 9 months and my unit stopped charging. I replaced the charger, still not working. There have been no accidents, or mis use. I've been an Oral B electric toothbrush user for over 20 years. My upgrade to the iOs models have been a bust.

Disappointing due to silly design flaw - the bottoms of the toothbrush heads are angled so they don't stand up. They fall over constantly - so your toothbrush head is forever laying on the bathroom surface. The bottom of the toothbrush base is rounded so it wobbles and falls over easily; if you have a small sink the toothbrush will fall to the floor over time and the internal mechanism will break eventually. I regret purchasing; way too expensive for such a silly design flaw.

[This review was collected as part of a promotion.] I love my new Oral-B IO9 toothbrush! I have found everything I need in one toothbrush! After so many years of brushing my teeth I can finally say that this toothbrush is the one that does an amazing job like it should be. This rechargeable toothbrush comes with a home and travel case charger and 4 toothbrush refill heads which gives a great start. I love that it has 7 smart modes that are very useful when coming to brushing you will definitely love the features. It also has smart pressure sensor so you will actually know how to brush your teeth and get the most out of it. What also blew my mind away was that I can actually download an app that it will show me 3D teeth tracking to ensure I clean each surface promptly and make sure I those hard to reach areas and make sure I clean them right! I also loved the colored led display that actually tells time and battery life and will show all features mention above. I can say I have everything I look for in a toothbrush in the palm of my hands and definitely recommend it to anyone! It is a life changer and I can't wait for when I do my dentist visit and see if I have been doing teeth cleaning promptly.

[This review was collected as part of a promotion.] Love this toothbrush, it has it's own app to make sure you brush properly, it also has 5 brushing modes which are great. The battery life is also great and has a battery display to let you know how much is left. This is so much better then my old brush. I got to say I love it.