So far, Puerto Rico strikes me as the most boring Caribbean island. It feels like a chunk of Florida broke off and floated into the sea.
The Spanish-speaking people seem like gringos. They mostly speak English.
I ate mofongo, a pile of fried plantains. Delicious!
The same chain stores. Highways. Things seem private, fenced off here, even more than in the continental US. I've seen entire streets and neighborhoods behind fences.