We just drove our 18 year old Class C motorhome, "The Minnie", from Georgia to Alaska without any major problems. Have owned it 15 years. Sorry about our dog "Slippers" barking, it doesn't go on through the whole video. Forgot to mention there's another air conditioner in the chassis cab, it will also cool the back of the coach because the motorhome is not too big. We average about 10.5 MPG fuel consumption if I keep it under 60MPH.