Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Nice blender but jar leaked

Had this for 18 months and used it primarily for smoothies 4 times a week. Loved it until the seal failed on the bottom. Unfortunately, it is not made to be repaired, so now I have to purchase another jar for $50. This problem has been reported by numerous others but I decided to take a chance. Now I wish I had learned from others' experiences.