Instruct: Classify Amazon reviews into positive or negative sentiment
Query: The Best on the Market

We supplemented my daughter with expressed milk, and eventually weaned her from breast to bottle at four months old. She got very gassy, and would spit up often with all of the other bottles we tried, assuming she would even take the bottle for more than a minute or two. When we first tried Dr. Brown's bottles, we thought it would be more of the same, but boy were we wrong! They were the answer to our prayers! We loved them so much, in fact, that we have purchased them for our son, friends' babies, and for other babies in our family- not to mention recommending them to anyone who asks what bottles we used. We love these bottles and would neven dream of using anything else now. Thank you Dr. Brown!!!