Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Strike two. Cheap plastic parts that wear and break (and you can't fix that)

Braun MX2050 Jug BlenderWe have had two of these blenders from Amazon. When new I rated it good. But over a year the first jug lost plastic teeth. The second blender after 13 months of a lot of home use broke. The plastic turning gear on the machine spins uselessly. The motor works great but the plastic assembledge of the machine and plastic teeth on the glass jug is poor. I need a new blender now and I surely say there must be better choices.I thought this machine was powerful and good. It looks great.They promote the powerful engine. But it is like having a car with a super powerful engine but you can't drive it because something else breaks down. I struck out twice with two machines and I am done buying this one at any price.