Ah, yes, I see, thanks. I don't know the Excella line very well yet either, but this is a very helpful start. Now I'll spend a lot more time reading about your experiences.
Tomorrow I'm hoping to get some good Before pics that I can upload here, complete with the film of dust on and inside the trailer. Then, after we wash her, I'll post some of those too. Where we are, I can't get the wax I wanted to use so we'll have to find the next best kind. In order to leave her for six months outside, she will definitely need it.