After my post to Todd, above, I fired off an inquiry to SkyRoam. Caribbean and specifically St Maarten/Martin.

Just got a response. (Great customer service!!!!).

Hi Gary,

Thank you for your inquiry. Unfortunately, we don't currently have coverage in the region you asked about. You can check out the list of countries under our coverage here:

www.skyroam.com/coverage

We're working on having it covered! Feel free to sign up with our newsletter on our home page to get updates on coverage. Let us know if you have more questions about our coverage, more than happy to answer them!


gary