“We’ve already been out 4 times this year. Three were up to WV in the snow. Stayed toasty warm even in a 7 degree night with just a small electric under-desk heater. Furnace is also working great. We used it this weekend when we went remote camping in WV. The fourth trip was down along the coast. This is a picture of us in the snow at the campground at Canaan Valley State Park WV. Feel free to use it if you want. Note the icicles coming off the top. This was the warm weekend. The first time we were up there this year, it was 7 deg in the AM and never got above 12.” – Thanks, Dave