I recently traveled to Spain and was unable to get service on my phone despite adding both the international voice and data roaming roaming features on my account. This was the case for both my phone and my wife's phone. We tried multiple restarts and also searched for networks manually with no success. I'd like to know what the issue is and if there is any additional feature that I need to add in order for my phone to work overseas. We are traveling again soon and would like to have the ability to use our phones overseas.