Prolijo wrote:
The other thing you should know about is the issue of "locking". Any GSM phone can work in CR but you may be restricted to using your US carrier with its high per minute rates (such as AT&T's ridiculous $2.29/min rate or only slightly better $1.99/min if you signed up for their international roaming). To avoid that you also need to have a phone that is "unlocked" so that you can switch the SIM chip. AT&T will only give you their unlocking code if you've been a customer for more than 2 years and even then will often make you jump through hoops before they'll give it to you. Alternatively, depending on what model phone you have you can get the unlocking code for anywhere from $9-10 on-line to $50 or more if you have to send it in somewhere to get it unlocked. Once you do that you can purchase an international SIM card for another $50 or so (depending on how many initial minutes you get with it) that will bring your per minute rates to mere pennies and you can reload it as many times as you want. Obviously, that added expense may not be worth it for those who don't plan on making many calls or visit CR only irregularly. But if you'd like to use your phone a lot (and even not have to worry about leaving it on) then the savings can quickly add up.
Alternatively, if you don't have a GSM phone or don't plan to use a phone much, then the calling cards can be pretty cheap per minute too with much less upfront cost. The drawback to them versus using your own phone is that you do not get a number where people know they can reach you (e.g. you want your buddies or novias to be able to call you locally while you're in CR or you want folks back home to be able to get a hold of you instantaneously with out the delay of when you might make it back to your hotel to retrieve messages). A cell phone rental will also take care of that problem but comes with pretty hefty per day costs (ie only pays if you plan to use the phone a real lot each day) and, of course, unlike your own cell and SIM, your local CR number will be different each time you go to CR and rent a new phone.
This infomation is very useful there dude I think you are saying that if you have Cingular (AT&T) that you can unlock your cell phone then buy an international SIM card that would work in every country cool .