Pretty good product,
This review is from: Catit Bust It Urine Buster Stain and Odour Remover, 710 ml (Misc.)
Customer review from the Amazon Vine Programme (What's this?)
We've never had indoor cats in our house until recently and until then I was unaware of the particular problem that cat urine smells pose. The cat we're looking after is well trained at doing his business in the litter tray but there's always some seepage and spillage of urine and the smell it generates can be pretty pungent. Normal cleaners are not great for getting rid of this smell, in fact some tend to make it worse as they seem to mix with the urine smell instead of reducing of getting rid of it. However, this product seems to completely neutralise the smell in the space of a few minutes and doesn't leave any chemical or scented smell behind.
The fact that this product leaves no smell whatsoever is a big advantage over conventional cleaners in my opinion because it doesn't put the cat off his using his litter tray and it means you're not constantly reminded of the spillage and those awful urine smells.