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Review title: Too bad one is the lowest rating you can give it!
Product review: I am on my third version of this product. It is horribly designed. The motor is underpowered, and it cannot deal with 2 cats. The litter level cannot be above the lowest fill line level because the motor can't move more litter than that. It is extremely poorly made. Unfortunately, I'm stuck using it because my cats refuse to use the automatic litter box that uses crystals, which is a much better system. Please save your money. If you have just one cat, it is at least livable, but with two cats, it sucks! The old version, without the removable rake, worked much, much, much better. And as for the air filter supposedly built in, I've never once seen it clear any odors.
