I am a sailor, I travel a lot around the Caribbean islands. The card worked in the US, later in St. Croix (even though it did not support this island). Cards from other operators do not allow connection in unsupported countries. However, Airhub connected and after a while blocked the card. Okay my fault. Being in Jamaica, I bought a second card and the internet didn't work at all. So wasted 2 times $34, I do not recommend.