Instruct: Classify Amazon reviews into positive or negative sentiment
Query: You can mix cement with this.

This blender is amazing. First it will blend anything in under 5 seconds. Second it is so easy to clean up. The design lends itself to truly a swipe of a damp cloth gets it done. The lid is perfect for keeping everything in.The only drawback to it is that because it does such a good job of blending that it wants to fluff all liquids. In other words don't add a lot of liquid because it adds so much air to it that you will probably not be able to add all the other stuff you were going to because it is already full.