I used this tray of litter for about a week before I had to change it. It's a decent quality litter, but it didn't seem to last long being used by my 2 cats. It was slightly dustier than I expected, but not bad at all. My cats had no issue adjusting to this litter which was a pleasant surprise because they are a little picky about their litter. I noticed that they didn't track very much out of the box which is really nice. I really like fact that these trays are disposable - it makes clean up so much easier for me! All in all I think this is a good product that is definitely worth giving a try.