Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Inspect towel before you use it!

The towel is nice, soft and thick, but the hem is coming apart. Unfortunately, I didn't notice this flaw until I washed the towel. (I always wash towels before using.) I never used the towel, only washed it. A second towel I ordered is fine, so it may not happen often, but look carefully after you get the towel for flaws.