I ususally wash front and back first as they are the dirtiest. If there is time , then I will wash the sides. Kevin, Jdub and I found a large self wash outside of Branson. I have seen similar on the road, you just have to keep your eye out for them. Not all RV Parks care if you wash, some even have a service you can call and have it done. I have a wide glass squeegee for wiping down the glass and top sides after I wash. Works great. Incidentally, I only use Turtle wax soap or Mcguires Car wash soap. I also have used my onboard water at times. There is also a dry wash product available but it is more time consuming.