Instruct: Classify Amazon reviews into positive or negative sentiment
Query: One Lucky Sister

My little sister is in the dental profession and gave me a professional version of this toothbrush with an extra head for my husband for Christmas. Actually, I got it on Dec. 18, 2004. I can't scream loud enough how much I LOVE this tooth brush!!! I had my first cleaning today after using this new brush and I could tell a difference. This is the best power toothbrush that I have ever used, we are hooked.