Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Awesome!

I've been using this for about a month now, and I absolutely love it. Took this with me on my 4 day weekend getaway to California, and it held a charge for the entire time (I brush twice a day). My teeth feel cleaner and I actually enjoy brushing now. I highly recommend the Oral B Vitality to anyone who is on a tight budget that desires a top notch product.