For me, the +’s outweigh the -‘s.
High performance, clean white. Clumps well. Hygienic
Has eco credentials. Is economical in use. Lasts ages. Stays white when Clumps are scooped.
Unlike its claim, it IS NOT dust free & It DOES track. The urine molecules are trapped inside the crystals keeping bacteria locked in too.
I use in a ModKat box, deep filled x 2 cats. *Scooped.
The fine grains do get trapped between paw pads (my cats are ‘hairless’ so it’s not sticking to fur). It gets spread around as they jump/run about.