This particular rv, had never been waxed or detailed. Therefore, I spent three hours in prep/washing to get it ready for wax.
I washed the roof, cleaned the air conditioning vents, removed all black spots (common with campers-takes allot of time-thanks wife!), cleaned all exterior vinyl railing back to new, windows, and so on-a detail! Guess what I'm saying this was not a wash and wax! With that said I could have done it in 4-5 hours just doing that.
I'm sure you have it down to "detailing" rv's in that time frame, but this one could not have been done in that time frame. When I detial, anything, I give the customer what he pays for-I push for a complete detail because my reputation and quality of work is a stake. The last thing I want to do is have a guy want a $50 detail and it still not be up to "my" standards, ya know.
I take the customer to the item being detailed, show him what needs done and what I'll do, then quote him my price. If he does not like my price, well at least he knows what I was going to do. If he does like my price, he knows what he is paying for and why I am charging what I am charging.
So...with some rv's, especially those in the $400,000-closer to million range, I can see very easily where one will get $1,200. Especially if someone is spending that kind of cabbage for something like that, they will spend the money to keep it that way-maintenace.
No, I didn't charge anywhere close that amount of $1,200, although, I should have charged triple what I got paid

I hope to pick up more and charge more since the rv people flock together. I asked the guy not to tell anyone what he was charged and find me more to do and let my work be an advertisement or a rolling billboard

I know I will at least pick up 2 or 3.
Any good ideas have you learned through the years doing rv's to save time-thanks?