Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Expensive uni-boob

My Moving Comfort Cara works beautifully for yoga, running, and backpacking. When I tried to order another Cara, the seller sent a Fiona instead. I tried it out to be fair. Unfortunately, it felt like a grudge against my breasts: choking them like some $5 sports bra. I am young, have never had kids, wear a 32dd; yet this bra made me "look like a flat-chested grandma" - a friend's description. Harsh but accurate.