Instruct: Classify a given review as either positive or negative.
Query: test jar good

Well the first one I recieved broke during its first use. It snapped at the base and the base was not flat and the whole thing wobbled. A quick e-mail to the seller resulted in a new one arriving within the week, free of charge and was of much better quality. I must have just gotten a defective one the first go round. Anyway, very satisfied with the seller and the product.