We have just bought a gas class A and I have a couple of questions. First is about the Tow Haul having never used one I was wondering if you use all the time or just if you are in hills or mountains...
Assuming you are speaking of a motor home on a Ford F-53 chassis, we do not use the Tow Haul on flat or slightly hilly terrain. Sometimes I turn it on and off frequently as the conditions change.
Cannot help on the couch cushion issue. Mine are tight and stay put.