Persian cat: lavatorial question

Keeping of cats in the city flat usually doesn't have any problem. But still kitten is one more member of family. He becomes a kid for one people, for others he is a friend, and for some people he is the only interlocutor. And, of course, you want to give love and comfort to your favourite kid.
What is the most important thing in keeping the cat? Of course, the main is to feed fatly and full value and to make hygienic, convenient conditions for doimg the natural needs. We made the feeding out, but the question about toilet remains. The most comfortable decision of 'toilet' problem is the using of special stuff.
And what is the stuff more comfortable and advantageous than usual tray with net by? By absence of smell in the house! Many want to keep a kitten, but stop with fear that ther will be a smell in the flat. The stuff solves this problem! Also it is very important that you don't need to hurry from work or deny yourself a pleasure to go to the country for the week-end. You don't need to ask friends and neighbours to call on for a minute to ash the tray. The stuff solves this problem - 'place' of your cat is always dry! And, of course, the question about long inurement the kid to the cleanliness even doesn't emerge and you will be saved from 'surprises' in the flat's corners.
Is it so easy? Buy a bag of stuff - and there is a cleanness in the house and cat always plumes and is funny? Persian cats are usually rather spoilt and fastidious, that's why you need to select not only economic, hygienic stuff , but such that cat will like.
Are the stuff so different that cat likes one and dislikes other? Of course. I know many outbred cats which are not less fastidious to the toilet as Persians pretties. And, for example, for the hite Persian the question about qualitative toilet is more important! Long, light hair easily turns yellow and gets dirty from bad sand. And the owner has to wash the cat more often and heratily.
The most comfortable stuff is caked stuff. I. e. pool immediately turns into hard lump in the stuff, which is easy to remove and doesn't keep a smell. And what is the most important - such stuff is comfortable for cats who like to dig. It is quite heavy, isn't spread over the flat and isn't dusted.
Many prefer the stuff, made of pressed sawdust. It is economic, removes a smell for rather a long time, but it is more comfortable to use for backing under the net of tray. It is concerned with that fluffy persian pads will spread sawdust over the house. Such variant is not right for the inurement of little kittens to the 'place', because doesn't satisfy the need of cat for digging.
The third type of stuff is absorbing, it is quite cheap, but remove the smell not enough good. To clean the used part is also not very convinient - lumps crumbles and 'aromatic' grit of loam stay in the tray. Many producers add aromatizers in the stuffs of such type. Many cats don't like strange smells and they go on boycott to usual pot! It is also dangerous for kids: smell attracts silly little chaps, and thirst for investigation makes taste a smelling grit...
What tray need to use for the stuff? The most convinient for the animal and practical is big tray with high sides. Cat can dig quite enough and will not dirty the flat.
