I have Ravelco, and almost always pull the plug when I park even on short trips. It gives me great peace of mind. I have only been in Kansas for 7 years, originally from Texas and moved here from Texas, for work. It does get hot here during July and August, but nothing like living in Texas...
We can watch the videos, learn what's useful for our builds, and discount the rest as just opinions. Don't have to buy anything or give them any money, or for that matter even watch, our choice.