Depending on the site your stay may be acceptable. Get the wrong site and not so nice. Spent one night and would probably not return. Staff are nice helpful.
No discount for passport America; their catalog listed it as a half price fee. Big extra charges for extra person. Some sites will require extra wire and hose to reach utility post. Cable tv cost extra. Wifi requires starting an account with Boingo, I was not willing. Otherwise good enough.
Stayed two nights, electric and water only site. Nice park - shady and grassy areas. Some longer term residents but the condition of the park, sites, bathrooms were all good. wifi was a little weak but aren't they all. Would definitely stay here again.