Yeah I was considering if my cat peed behind the thing. But I never leave the kitchen open when I'm not using it so I doubt it was my cat. Mice are a possibility, though, I guess. Never had mice so far.
Hmm that might have something to do with it. I didn't really consider plastic because it doesn't smell like any burning plastic I've ever smelled. I'll try to check the cables behind the unit
Because the artificial banana taste is based on a kind of banana that doesn't exist anymore, so its very inaccurate compared to the taste of actual bananas that people know
I see, thank you :)