I've been reading different posts about cell phone use in Aruba. Here's our question. We will be traveling with another family and both of our families have teens. We would like to offer them a little bit of freedom to roam across the street to the mall (we are staying on palm beach) or perhaps next door to another hotel where other friends are staying and would like to keep in touch. We will not be making any calls back to the U.S. Would renting cell phones still be a good idea? Or would it simply be worth it to just use our own from home but will they even work? Advice needed please!