I am currently In Grand Cayman and signed up for the Verizon Unlimited International Plan before arriving here. I have had no problems calling out or receiving calls (both local Grand Cayman calls and US calls). I have also had no problem sending texts to Grand Cayman cell phones and US cell phones. However I have not been able receive texts from local phones. I have had no problem receiving texts from US phones, though. It has been very frustrating!