I finally went and got the Espar. I'll never own a van again without one. Makes it so easy to sleep. Push the button, run inside for 10-15 minutes, come out and jump into a warm cargo box. Just like home, set temp at 72 and never need to think about it all night. Cycles between the different setting automatically and maintains even temps all night.
If I'm sitting in front, just open the curtain on drivers side. Can sit in 5 degree temps in a T shirt.
If I'm sitting in front, just open the curtain on drivers side. Can sit in 5 degree temps in a T shirt.