I agree with other replies I've read. Using an electric heater or fireplace is the best way to go. We have used both electric and our propane heater, and the propane heater burns propane very quickly. If you are doing any cold weather camping for ...
I'm on my second Keystone fifth wheel now. Had a 2005 Challenger and loved it. We traded this winter for a 2014 Avalanche. Haven't made any trips in it yet, but I'm sure we are going to love it too.