The first night we were out it was 52* at night. No need for the furnice. A blanket and quilt worked. Then it was 71* at night. I call all the HiLOS that i have owned old faithful. We have all the original appliances and I know know some day they will need replacing. Always some minor repairs needed. A few spots need some wood glue. Need a rosette for the BR curtain. Did a project for my daughters horseback riding program. Installed rosettes on a ceiling with drywall. Had to buy a package of 100. I only need one. I was sick and didn't even do a campfire. Bought some fire wood and left it for the next person. The campground was only 3/4 full. Had a weekender blasting some drum beat music. Glad he left on Sunday. We have been very fortunate to not encounter any party animals at the State Parks. One more trip at the end of August. Then I will be having my Heart Valve replaced. Six months later I will have my knee replaced. Getting old is not for wimps!!