I can appreciate frustration and trying to vent every where I can. Sometimes these frustrating problems with RVs make us feel doomed. RVs are expensive. A lot of these problems can be solved. Many times there are slimy dealers that treat us like mushrooms and try to make us believe they are the good guy. JMHO, sometimes just calling the manufacturer will solve huge issues. I have found in the past that when a dealer is making big bucks on paying customers they don't like to take discounted warranty work. They give us the sunshine treatment or just tell us the the manufacturer refuses to repair the issue.
You might just explain what some of the issues are. Possibly get some real help on this forum.