Actually, Donna does most of the work regarding retracting the slide out.
The biggest task is simply making sure everything is in its correct place inside. We have 2 easy chairs at the back of the trailer. One of these we must turn upside down on the sofa. There are straps which pull out to hold the chair in place during travel.
We must also secure the table in its down position, meaning that we lower it to be level/flush with the dinette seats.
Once these objects are secured, Donna can then push the retract button while I monitor things from outside.