"Puffers" get stolen.
I was also in Floriduh.
We placed a cloth on the seats and reflectors in the windows. Also slightly cracked the windows.
We get in leaving doors OPEN until seat-belts are fastened.
This allows fresh air to flow through and cool the interior.
When moving, leave windows open to flush out the hot air before operating air conditioner.
COLD engine warms faster when IDLING under load.
Let vehicle's IDLE move the vehicle. No throttle. Later just gentle throttle.
Under load the engine's RPM is lowered.
Fluids are still pumped and warm faster.
Before my neighbor even leaves his driveway I'm already down the road with a hotter engine.
Because this is an emergencyehicle, in the garage in extremely cold weather an old bed sheet is draped over the hood and fenders.
I slide a 100-Watt outdoor flood light aimed up under the engine. (Most energy from incandescent lamps is radiant heat.)
You go ahead and do the extra work involved in doing it the "MANLY" way and I'll just press a button from inside my nice comfy house a few minutes BEFORE I leave to go to my ALREADY comy vehicle without having to wait and not having to drive down the street at idle because of my pride.