We really love our 30' for its size and interior comfort, but I am slightly jealous of your exterior paint over my various tan/brown color scheme. Specific to this model" check the caulking at the top of the front clearance lights, a frequent spot for lots of sun drying it out and letting water in.
There are lots of other discussion topics that have been covered, so please feel free to cruise the postings and ask questions.
Cliff & Andrea,
2 cats, but they stay home