Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great Bag

Great bag for transporting pumped milk to and from work every day. It is sleek and slim but large enough that it can hold multiple bottles or storage bags. Comes with a cooler bag, which can be frozen and used many times. The first bag that I ordered came with the cooler pack leaking, but I sent it back and it was promptly replaced. It's cuter than the cooler bags that come with the typical Medela and Similac and other baby kits -- with a color accent, either baby blue or pink. Pumping every day at work can be grueling, and it's the small things that can add a hint of fun to your day....