Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Brick of Bread

We purchased this breadmaker after our old one broke. We have had this breadmaker for 2 weeks and I have attempted multiple loaves of bread with no luck. They turn into little hard lumps that do not rise. I have even bought new flour and yeast hoping to resolve the issue but this last loaf is again not as good as our old breadmaker. I'm disappointed with this product. Both my sisters have this breadmaker and love it but I can't say the same thing.