Instruct: Classify Amazon reviews into positive or negative sentiment
Query: This is not a professionl blender. The rubber piece in tha all metal drive breaks.

As in the pictures there is a part that breaks in this if you make smoothies. Ice Plus Bee Hive equals lots of failures. I have complained to Oster and they did send me a free blender but it has the same problem and apparantly the new part are not very good because I had one break after less than a week. This blender is not for professional or any kind of hard use. The company is not responsive at all to fixing the problem.