Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Chafes, not comfortable

I went for a 5 mile run and felt the top of the underwires digging into the center of my chest. After my workout, I was appalled to find that my skin was chafed and bruised in that spot (never happened with a sports bra!).It's otherwise true to size--wider in the band than I'd expected (I'm between band sizes, so I ordered up) and supportive, just that I've never used the bra again, since there's still a dark mark where the underwire wore at my skin.