One of the AC vents was rusting. I cleaned it with my Dremel tool and gave it a nice coat of paint.
Fixing Serenity's boo boo.
A casual glance, not too bad
Up close, not so good.
BUT! the price was right.
Serenity's front jack was not holding. Yet another %&)_^#! thing that needs repair. This one turned out to be refreshing simple, The manual retraction valve was open a smidgen. It must have been bumped something I carry in that compartment.
And a new AC, just in time for summer.