Instruct: Classify an Amazon review into positive or negative sentiment.
Query: The Best

I have owned most electric cat boxes, and NONE of them have compared to the simplicity and cleanliness of this box. I love it, my cats love it, and they are SOOOOO happy I no longer have the electric cat boxes around. This cat box just goes to show that simple is best and that if it aint broke don't fix it. Save your money on all those electric cat boxes (I have spent at least $1,000 on those to date) and just go with this one, it is is cheap and it works. Also, this cat box is awesome on odor control. The only regret I have is that I didn't stick with it from the beginning and tried all those electric ones, only to return to this $30 marvel.