
Yes and no. Like an average day with my two cats involves two feedings (once before and once after work), half an hour of playtime if I notice they’re being lazy (they usually tire each other out), and scooping the litter which takes 5 minutes. It’s the beginning that’s more high effort, because you’re not used to their behaviors and you don’t know what problems to anticipate. They can be little shits getting into everything but you just have to stay two steps ahead of them
But like with any pet they can have emergencies or develop disabilities/long term illnesses that require special care, so that’s something you have to consider. I once had to drop $2k on an xray and IV fluids bc my dumbass cat ate a beanie baby when I was out on a date with my partner. She was fine but it was expensive and stressful
I have a box in a special cabinet that has a hidden doorway for them, and another covered box hidden in a closet. As long as you keep up with it and find a decent quality litter it doesn’t smell at all (verified by friends who don’t live in my apartment). They’re definitely fine to be alone for a regular 8 hour work day style schedule since they don’t need to be walked like dogs. If it’s a kitten though, make sure you keep it in a secure bathroom or another small room
Not hard at all, just have a shallow enough box and they figure it out themselves. I’ve never had to actually potty train a cat. However if you don’t fix males early enough they are prone to marking outside of the litter box, so I prefer females by a mile. Males are also prone UTIs which also leads to peeing outside of the box