When we went in our neighbor lady's RV, she had a mirror next to the
stove, which was easier to clean than wall paper. I don't know if it
was there when she bought it or not, but knowing her, I'll bet she put
it there and found it easier to clean, also she didn't cook much on the
stove, she cooked outside or her DH cooked outside on the table with
an electric skillet.