Clumps kind of ok but lots of overrun outside of the litter box
Clumps well when the litter box is full but the less content, less clumping and it does stick to the scoop quite a lot. No smell or dust problems, but lots of overrun outside. Since it's coarse it seems to stick to the paws of our kitties and they spread it around everywhere in the house.
It is a good choice overall.