Instruct: Classify the given review as either positive or negative.
Query: Gr8 LIttle Machine

This is my fourth generation of the Little Green Machine and this is by far the best yet. This is totally a heavy duty machine compared to the the regular green machine without the brush, they still are below average in the ratings and none of my first three lasted very long. One button operation, leave it and it just cruises along by itself. It cleans so well you could end up with clean spots all over your house and need to use a regular carpet shampoo machine to blend it all together.