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...
It is a bit spendy but we have put a Froli bed system under our mattress and it makes a world of difference in terms of comfort, especially in cold weather because air can circulate under the mattress - no condensation and no contact heat loss to the cab over. It also acts just like an innerspring mattress and improves sleeping comfort as well. It has worked very well for us.