1) dryer sheets do not work... My buddy had them in his RV and they used it as TP.2)ultrasonic pest repellents do work.. but you need to be plugged in or have a good solar system. 3) dont be "humane" kill them.. they will ruin your RV.. they love to...
I would not have another Keystone if you gave it to me... My last one the wall fell off driving down the highway.. they had only used short sheet metal screws to attache the wall to the floor...
Always go with the max tow package.. better too much than too little..Personally I would not yet get an eco-boost YET.. I will wait till there are lots rolling around with over 100,000 miles on them.. I worry about the long term durability of the eng...