So now my sister and I are on the third day of our first RV camping trip. Our campsite pad was pitched at a slightly downhill angle, but I wasn’t worried because my RV bubble levelers indicated I was perfectly level.
My sister was already up and about when I groggily got out of bed and started my coffee. Once again I see my sister looking at me with a worried look on her face while wringing her hands. She proceeded to tell me that she thinks we are slowly rolling downhill. When I asked...