The auto-restock feels a bit clunky, being wasted about half
It would be really cool if it interacted with Visible Desires, meaning it'll auto-restock everything you can see above cats in the order they arrive. Possibly customizable up to how many you have unlocked so you don't restock too much and run out of hearts.
Either that or make it fill up and wait for the next order, half my auto-restocks are wasted because the next cat is still moving into position.