PetLibro Granary Smart Feeder

Purchased in Sept of 2024 and used for 2 months. Unfortunately my cat just doesn’t like it. I’ve removed all food from the machine and washed what I could but there’s still some food residue at the bottom of the machine (this part can’t be submerged). For reference, she eats a skin sensitivity food so nothing that should cause issues with another cat. Item comes with original box and all accessories. There is some slight scratches at the front right underneath the window.