I have never used it due to concern of the trailer hitting the fan guard. One could design and add a trailer hitch if enough clearance was provided for the fan guard. I secure the prop with a bright colored prop sock. It prevents the prop from turning while on the road and provides motorists following behind me a visual clue of the unit's over-hang. The pickup running lights, tail lights and turn indicators are not blocked by the SR-7 wheels.
Care is required for the extra height and extended rear end of the unit.
Drive-thru windows at fast food outlets are not used. The top of the fan guard will hit the second story balcony of most motels if you back into a parking slot in front of your room. I try to back into parking against a fence or building to prevent another motorist from bumping the unit while I am not present. Finally, I use a 30 gallon wheeled heavy plastic trash can available at Sears or Wal Mart to store and carry equipment and supplies while traveling. Securing the lid with a bunge cord keeps contains dry and out of sight.