We took the AF1150 out to our land in Nacogdoches this past weekend and it got down to 28 degrees. No problem for the coach, but it seemed like cold was literally seeping up from the mattress. I got...
We take an electric blanket. Normally preheat the mattress for 30 minutes or so, then if it is not real cold use it on top. If it is colder, lay on it and use a blanket on top.