I didn't give a perfect review, because this is my first refill order. I am interested how the bristles hold up. I was very inlmpressed with the order and how it is packaged. I like the individual cases and adding the charcoal toothpaste whitener was such a welcomed surprise. I will say, the "rose" color looks more like "nude." However because my husband and I are using the same base, it is wonderful to be able to order different colors. So far I am going on over 2 weeks of battery life, which reassures me that we could take it on vacation without the charger.