Really good, really light and no smells but does track.
I'd have given this five stars if it didn't track but despite the claims, it does. Maybe not as obviously as other brands or quite so much but I actually find that it does track more as the fibres are easier to get into the paws.
That aside, my cat loves it!
It's soft on his oh so delicate pads, it definitely does absorb the smells, it's very light compared to other litters and I've been able to lift up a rubbish bin bag full rather than use to bin bags due to it's lightness.