It’s pretty good
2 cat household, indoor only cats.
Clumps well, most of the time, easy to scoop.
I fill up the litter box, then take out only for about a week, then change the litter entirely.
A 14l bag lasts at least 3 weeks, and the price delivered is ok. I wouldn’t do the “keep topping up” method, that’s going to be ineffective after about a week and a half.