[smithholmes]

I'm heading to Costa Rica in June. Does anyone know if my unlocked Captivate will work with a Costa Rican SIM Card?

[ls377]

It will work on any GSM network, although you may not have 3G. If they offer it, you'll probably get it, since the Captivate has the 4 most commonly used 3G bands (850,900,1900, 2100), but there's always the possibility that it won't work.