I´ve been using it in Aruba, boniare and right now in Margarita, its good for downloading noaa
charts, kinda slow, Iwas charged extra for calling an Aruba # from aruba, in Venz I am roaming$$$, other than that no other extra charges but we still have 6 months to go back to FL so we will see.
I bought it in desperation in the PR after this sea-tech weather fax package totally failed us, but I must say it feels good to think I can call the Coastguard from my
liferaft if ever needed