a small crockpot will have your cab smelling good too.bungee the lid and stick in plastic crate and yummy when you stop
Yeah, good idea if you might forget about it, lol. I usually let it heat for 10 min or so, then open it, and heat more if needed. I'll set a timer if I am doing it while distracted (internet, phone, etc...)
Took me 4 years to think of it, lol. I just kinda tried it one night when I noticed how hot the floor can get right there, and it worked great.