Welcome and ... We like questions but a recommendation.
Before you ask .. Do both a Forum search and a general GOOGLE search. You may find 1001 threads already exist (It does seem some topics keep popping up every week).
One other suggestion: IF you hire an electrician to install a special outlet for your RV at home.. Have him put in a 50 amp outlet... NOT a 30, then use a dogbone adapter if your RV is 30...
Why: One of those topics that for a while was popping up every year was about how the electrician made a little mistake and blew all the electronics when they installed a 30 amp outlet.. Not so many on 50 amps. (like perhaps 1 or 2 in several years).