I received this message from a buyer

[jillmendota]

Seriously! You don’t ship to Puerto Rico? Too bad for you and those who don't, it's a shame. I say that because you and others seems to be unaware that we are US citizens since birth, we use the same currency and we have the same USPS (United States Postal Service). In fact, my father, RIP, was a postal inspector for many years until he retired in the early 90's, we even had to move to New York for a couple of years for his job, where I attended elementary school.
Let me know if there is any other reason.

Why is Puerto Rico not considered the US