Powerful and light, but tough to reach the inside spots! [SEP] It’s compact, light, easy to charge and the tip isn’t too pointy. Well it’s pointy but it’s not a hook so I initially was afraid but as I used it, I realized it wasn’t going to stab my gums.<br /><br />When I turned it on, I was surprised at how powerful the little tip was sonicating. I found it easy to use on the outside of my teeth, but it was awkward to get to the inside of my teeth. I think I will have to practice holding it differently, maybe. I bought this because I build up tartar on the inside of my bottom front teeth—directly where my tongue rests. I did mh best to clean there but saw only mild results after one use.<br /><br />I will use it a couple more times and see if maybe I see better results and hopefully I will get used to how to hold it so I can access the inside of my teeth.<br /><br />Now if someone did this for me, I think this little tool would work wonders!! It seems quite powerful. I will keep trying and update my return if I get better results.