Feeding Igi is quite easy, as he isn't a cat that eat everything you put in front of him. He has his own food bowl in the kitchen, which you can just fill up whenever it's empty.
We keep his food in a big white box next to the fridge, but a part of it is in a small container in the shelve above his food and water bowls, so that it's easier to get at.
Sometimes he will east some of the grass on the balcony, this is good for his digestion.
Igi's waterbowl is next to his food bowl in the kitchen, please put fresh water in it daily. Even though he has this water available, he will also drink water from the bidet, whenever he can as he probably finds this water fresher. Therefore please open the tap for him and wait kindly until he has finished. He often likes to drink twice.
Refill his toilet once in a while with extra litter, which you can find in the room next to the kitchen, where the fridge is.
There has never been any problem with Igi not using his toilet.