Instruct: Classify Amazon reviews into positive or negative sentiment
Query: cracked after few times

I tried two of them. Both of them cracked on stove. After the first time it cracked, I paid special attention to it. Whenever I did the cooking, I avoided adding any cold stuff in, however, it still cracked.It may be good just for oven, but definitely not recommended if you want to heat it up on the stove.