On the whole, very good
We've had this litter for about 9 months now. For the best results, put about 3-4" in the tray, at least and then don't scoop up wees straight away. It sets better if you leave it for 15-30 mins. It does stick to the scoop if you try to clean it out before you have allowed it to set. It does last a long time though, I usually top up the tray once a week. Our cat is happy with it too. We had no issues when we changed her on to this from a non clumping litter. It hides all odours too.